js-beautify: make all indentation consistent (depth & character) (#1409)

59 files changed, 818 insertions, 772 deletions

diff --git a/test/built-ins/RegExp/prototype/exec/15.10.6.2-9-e-1.js b/test/built-ins/RegExp/prototype/exec/15.10.6.2-9-e-1.js
index ab93d95a8..4ccfba20f 100644
--- a/test/built-ins/RegExp/prototype/exec/15.10.6.2-9-e-1.js
+++ b/test/built-ins/RegExp/prototype/exec/15.10.6.2-9-e-1.js
@@ -8,9 +8,9 @@ description: >
     current algorithm
 ---*/
 
-        var str = "Hello World!";
-        var regObj = new RegExp("World");
-        var result = false;
-        result = regObj.exec(str).toString() === "World";
+var str = "Hello World!";
+var regObj = new RegExp("World");
+var result = false;
+result = regObj.exec(str).toString() === "World";
 
 assert(result, 'result !== true');
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A10.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A10.js
index 5c69cca8e..3b8b33029 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A10.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A10.js
@@ -15,7 +15,9 @@ if (RegExp.prototype.exec.hasOwnProperty('length') !== true) {
 
 var __obj = RegExp.prototype.exec.length;
 
-verifyNotWritable(RegExp.prototype.exec, "length", null, function(){return "shifted";});
+verifyNotWritable(RegExp.prototype.exec, "length", null, function() {
+  return "shifted";
+});
 
 //CHECK#2
 if (RegExp.prototype.exec.length !== __obj) {
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A12.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A12.js
index 1fd0f84ac..cbac6ac4c 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A12.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A12.js
@@ -8,7 +8,7 @@ description: Checking RegExp.prototype.exec
 ---*/
 
 (/foo/).test('xfoox');
-var match = new RegExp('(.|\r|\n)*','').exec()[0];
+var match = new RegExp('(.|\r|\n)*', '').exec()[0];
 if (match === 'xfoox') {
   $ERROR('#1: regExp.exec() leaks match globally');
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T1.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T1.js
index f76ef50e6..0b7c3689c 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T1.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T1.js
@@ -12,12 +12,12 @@ description: String is "123" and RegExp is /1|12/
 var __executed = /1|12/.exec("123");
 
 var __expected = ["1"];
-__expected.index=0;
-__expected.input="123";
+__expected.index = 0;
+__expected.input = "123";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /1|12/.exec("123"); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /1|12/.exec("123"); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /1|12/.exec("123"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T10.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T10.js
index 824d63114..dc640a28d 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T10.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T10.js
@@ -12,12 +12,12 @@ description: String is 1.01 and RegExp is /1|12/
 var __executed = /1|12/.exec(1.01);
 
 var __expected = ["1"];
-__expected.index=0;
-__expected.input="1.01";
+__expected.index = 0;
+__expected.input = "1.01";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /1|12/.exec(1.01); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /1|12/.exec(1.01); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /1|12/.exec(1.01); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T11.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T11.js
index e1cbaccf1..10dc7b5c5 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T11.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T11.js
@@ -12,12 +12,12 @@ description: String is new Number(1.012) and RegExp is /2|12/
 var __executed = /2|12/.exec(new Number(1.012));
 
 var __expected = ["12"];
-__expected.index=3;
-__expected.input="1.012";
+__expected.index = 3;
+__expected.input = "1.012";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /2|12/.exec(new Number(1.012)); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /2|12/.exec(new Number(1.012)); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /2|12/.exec(new Number(1.012)); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T12.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T12.js
index f019f3ceb..1fef458d1 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T12.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T12.js
@@ -11,15 +11,19 @@ description: >
     /\.14/
 ---*/
 
-var __executed = /\.14/.exec({toString:function(){return Math.PI}});
+var __executed = /\.14/.exec({
+  toString: function() {
+    return Math.PI
+  }
+});
 
 var __expected = [".14"];
-__expected.index=1;
-__expected.input=String(Math.PI);
+__expected.index = 1;
+__expected.input = String(Math.PI);
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /\\.14/.exec({toString:function(){return Math.PI}}); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /\\.14/.exec({toString:function(){return Math.PI}}); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -38,7 +42,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /\\.14/.exec({toString:function(){return Math.PI}}); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T13.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T13.js
index 806522d57..ef9f1b47f 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T13.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T13.js
@@ -12,12 +12,12 @@ description: String is true and RegExp is /t[a-b|q-s]/
 var __executed = /t[a-b|q-s]/.exec(true);
 
 var __expected = ["tr"];
-__expected.index=0;
-__expected.input="true";
+__expected.index = 0;
+__expected.input = "true";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /t[a-b|q-s]/.exec(true); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /t[a-b|q-s]/.exec(true); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /t[a-b|q-s]/.exec(true); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T14.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T14.js
index f52b8ffb8..ab68f596c 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T14.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T14.js
@@ -12,12 +12,12 @@ description: String is new Boolean and RegExp is /AL|se/
 var __executed = /AL|se/.exec(new Boolean);
 
 var __expected = ["se"];
-__expected.index=3;
-__expected.input="false";
+__expected.index = 3;
+__expected.input = "false";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /AL|se/.exec(new Boolean); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /AL|se/.exec(new Boolean); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /AL|se/.exec(new Boolean); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T15.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T15.js
index 8a19ebf50..d9cd5c4af 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T15.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T15.js
@@ -9,15 +9,19 @@ es5id: 15.10.6.2_A1_T15
 description: "String is {toString:function(){return false;}} and RegExp is /LS/i"
 ---*/
 
-var __executed = /LS/i.exec({toString:function(){return false}});
+var __executed = /LS/i.exec({
+  toString: function() {
+    return false
+  }
+});
 
 var __expected = ["ls"];
-__expected.index=2;
-__expected.input="false";
+__expected.index = 2;
+__expected.input = "false";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /LS/i.exec({toString:function(){return false}}); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /LS/i.exec({toString:function(){return false}}); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +40,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /LS/i.exec({toString:function(){return false}}); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T16.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T16.js
index a0a229e5f..371f41238 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T16.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T16.js
@@ -11,5 +11,5 @@ description: RegExp is /undefined/ and call exec() without arguments
 
 var __re = /undefined/.exec()[0];
 if (__re !== "undefined") {
-	$ERROR('#1: /undefined/.exec()[0] === "undefined". Actual: ' + (__re));
+  $ERROR('#1: /undefined/.exec()[0] === "undefined". Actual: ' + (__re));
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T17.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T17.js
index b8b290bc3..6b2c1501e 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T17.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T17.js
@@ -12,12 +12,12 @@ description: String is null and RegExp is /ll|l/
 var __executed = /ll|l/.exec(null);
 
 var __expected = ["ll"];
-__expected.index=2;
-__expected.input="null";
+__expected.index = 2;
+__expected.input = "null";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /ll|l/.exec(null); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /ll|l/.exec(null); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /ll|l/.exec(null); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T18.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T18.js
index 5095f634c..bcee432f1 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T18.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T18.js
@@ -12,12 +12,12 @@ description: String is undefined and RegExp is /nd|ne/
 var __executed = /nd|ne/.exec(undefined);
 
 var __expected = ["nd"];
-__expected.index=1;
-__expected.input="undefined";
+__expected.index = 1;
+__expected.input = "undefined";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /nd|ne/.exec(undefined); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /nd|ne/.exec(undefined); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /nd|ne/.exec(undefined); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T19.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T19.js
index e5d74add5..e56a3b0e9 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T19.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T19.js
@@ -12,12 +12,12 @@ description: String is void 0 and RegExp is /e{1}/
 var __executed = /e{1}/.exec(void 0);
 
 var __expected = ["e"];
-__expected.index=3;
-__expected.input="undefined";
+__expected.index = 3;
+__expected.input = "undefined";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /e{1}/.exec(void 0); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /e{1}/.exec(void 0); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /e{1}/.exec(void 0); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T2.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T2.js
index 38f3be48b..3823541a1 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T2.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T2.js
@@ -13,12 +13,12 @@ var __re = /((1)|(12))((3)|(23))/;
 var __executed = __re.exec(new String("123"));
 
 var __expected = ["123", "1", "1", undefined, "23", undefined, "23"];
-__expected.index=0;
-__expected.input="123";
+__expected.index = 0;
+__expected.input = "123";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __re = /((1)|(12))((3)|(23))/; __executed = __re.exec(new String("123"));} (__executed instanceof Array) === true');
+  $ERROR('#0: __re = /((1)|(12))((3)|(23))/; __executed = __re.exec(new String("123"));} (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -37,7 +37,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __re = /((1)|(12))((3)|(23))/; __executed = __re.exec(new String("123"));} __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T20.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T20.js
index b6bbf42f9..245fd746e 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T20.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T20.js
@@ -12,12 +12,12 @@ description: String is x and RegExp is /[a-f]d/, where x is undefined variable
 var __executed = /[a-f]d/.exec(x);
 
 var __expected = ["ed"];
-__expected.index=7;
-__expected.input="undefined";
+__expected.index = 7;
+__expected.input = "undefined";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /[a-f]d/.exec(x); var x; (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /[a-f]d/.exec(x); var x; (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /[a-f]d/.exec(x); var x; __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T21.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T21.js
index ad8205338..d6499080c 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T21.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T21.js
@@ -9,15 +9,15 @@ es5id: 15.10.6.2_A1_T21
 description: String is function(){}() and RegExp is /[a-z]n/
 ---*/
 
-var __executed = /[a-z]n/.exec(function(){}());
+var __executed = /[a-z]n/.exec(function() {}());
 
 var __expected = ["un"];
-__expected.index=0;
-__expected.input="undefined";
+__expected.index = 0;
+__expected.input = "undefined";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /[a-z]n/.exec(function(){}()); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /[a-z]n/.exec(function(){}()); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /[a-z]n/.exec(function(){}()); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T3.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T3.js
index f65da3263..d0de1daf6 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T3.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T3.js
@@ -12,12 +12,12 @@ description: String is new Object("abcdefghi") and RegExp is /a[a-z]{2,4}/
 var __executed = /a[a-z]{2,4}/.exec(new Object("abcdefghi"));
 
 var __expected = ["abcde"];
-__expected.index=0;
-__expected.input="abcdefghi";
+__expected.index = 0;
+__expected.input = "abcdefghi";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /a[a-z]{2,4}/.exec(new Object("abcdefghi")); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /a[a-z]{2,4}/.exec(new Object("abcdefghi")); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -36,7 +36,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /a[a-z]{2,4}/.exec(new Object("abcdefghi")); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T4.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T4.js
index e5ecd573a..580ced07a 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T4.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T4.js
@@ -11,15 +11,19 @@ description: >
     /a[a-z]{2,4}?/
 ---*/
 
-var __executed = /a[a-z]{2,4}?/.exec({toString:function(){return "abcdefghi"}});
+var __executed = /a[a-z]{2,4}?/.exec({
+  toString: function() {
+    return "abcdefghi"
+  }
+});
 
 var __expected = ["abc"];
-__expected.index=0;
-__expected.input="abcdefghi";
+__expected.index = 0;
+__expected.input = "abcdefghi";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /a[a-z]{2,4}?/.exec({toString:function(){return "abcdefghi"}}); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /a[a-z]{2,4}?/.exec({toString:function(){return "abcdefghi"}}); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -38,7 +42,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /a[a-z]{2,4}?/.exec({toString:function(){return "abcdefghi"}}); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T5.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T5.js
index 2bb8b42d5..c0344cfa2 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T5.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T5.js
@@ -12,15 +12,22 @@ description: >
     /(aa|aabaac|ba|b|c)* /
 ---*/
 
-var __executed = /(aa|aabaac|ba|b|c)*/.exec({toString:function(){return {};}, valueOf:function(){return "aabaac";}});
+var __executed = /(aa|aabaac|ba|b|c)*/.exec({
+  toString: function() {
+    return {};
+  },
+  valueOf: function() {
+    return "aabaac";
+  }
+});
 
 var __expected = ["aaba", "ba"];
-__expected.index=0;
-__expected.input="aabaac";
+__expected.index = 0;
+__expected.input = "aabaac";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /(aa|aabaac|ba|b|c)*/.exec({toString:function(){return {};}, valueOf:function(){return "aabaac";}}); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /(aa|aabaac|ba|b|c)*/.exec({toString:function(){return {};}, valueOf:function(){return "aabaac";}}); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -39,7 +46,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /(aa|aabaac|ba|b|c)*/.exec({toString:function(){return {};}, valueOf:function(){return "aabaac";}}); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T6.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T6.js
index e80bc22ba..56ab7b92e 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T6.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T6.js
@@ -11,15 +11,17 @@ description: >
     /(z)((a+)?(b+)?(c))* /
 ---*/
 
-var __executed = /(z)((a+)?(b+)?(c))*/.exec((function(){return "zaacbbbcac"})());
+var __executed = /(z)((a+)?(b+)?(c))*/.exec((function() {
+  return "zaacbbbcac"
+})());
 
 var __expected = ["zaacbbbcac", "z", "ac", "a", undefined, "c"];
-__expected.index=0;
-__expected.input="zaacbbbcac";
+__expected.index = 0;
+__expected.input = "zaacbbbcac";
 
 //CHECK#0
 if ((__executed instanceof Array) !== true) {
-	$ERROR('#0: __executed = /(z)((a+)?(b+)?(c))*/.exec((function(){return "zaacbbbcac"})()); (__executed instanceof Array) === true');
+  $ERROR('#0: __executed = /(z)((a+)?(b+)?(c))*/.exec((function(){return "zaacbbbcac"})()); (__executed instanceof Array) === true');
 }
 
 //CHECK#1
@@ -38,7 +40,7 @@ if (__executed.input !== __expected.input) {
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__executed[index] !== __expected[index]) {
     $ERROR('#4: __executed = /(z)((a+)?(b+)?(c))*/.exec((function(){return "zaacbbbcac"})()); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T7.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T7.js
index 27e416f17..ba3a84f04 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T7.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T7.js
@@ -13,9 +13,13 @@ description: >
 
 //CHECK#1
 try {
-	$ERROR('#1.1: /[a-z]/.exec({toString:function(){throw "intostr"}}) throw "intostr". Actual: ' + (/[a-z]/.exec({toString:function(){throw "intostr"}})));
+  $ERROR('#1.1: /[a-z]/.exec({toString:function(){throw "intostr"}}) throw "intostr". Actual: ' + (/[a-z]/.exec({
+    toString: function() {
+      throw "intostr"
+    }
+  })));
 } catch (e) {
-	if (e !== "intostr") {
-		$ERROR('#1.2: /[a-z]/.exec({toString:function(){throw "intostr"}}) throw "intostr". Actual: ' + (e));
-	}
+  if (e !== "intostr") {
+    $ERROR('#1.2: /[a-z]/.exec({toString:function(){throw "intostr"}}) throw "intostr". Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T8.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T8.js
index ee0dad0cd..dbea95b38 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T8.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T8.js
@@ -13,7 +13,12 @@ description: >
 
 //CHECK#1
 try {
-  $ERROR('#1.1: /[a-z]/.exec({toString:void 0, valueOf:function(){throw "invalof"}}) throw "invalof". Actual: ' + (/[a-z]/.exec({toString:void 0, valueOf:function(){throw "invalof"}})));
+  $ERROR('#1.1: /[a-z]/.exec({toString:void 0, valueOf:function(){throw "invalof"}}) throw "invalof". Actual: ' + (/[a-z]/.exec({
+    toString: void 0,
+    valueOf: function() {
+      throw "invalof"
+    }
+  })));
 } catch (e) {
   if (e !== "invalof") {
     $ERROR('#1.2: /[a-z]/.exec({toString:void 0, valueOf:function(){throw "invalof"}}) throw "invalof". Actual: ' + (e));
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T9.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T9.js
index 2fe4adc12..60704445a 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T9.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A1_T9.js
@@ -14,7 +14,7 @@ var __string;
 //CHECK#1
 var __re = /1|12/;
 if (__re.exec(__string) !== null) {
-	$ERROR('#1: var __string; /1|12/.exec(__string) === null; function __string(){}. Actual: ' + (__re));
+  $ERROR('#1: var __string; /1|12/.exec(__string) === null; function __string(){}. Actual: ' + (__re));
 }
 
-function __string(){};
+function __string() {};
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T1.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T1.js
index da9044c91..0bea5bf1b 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T1.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T1.js
@@ -15,9 +15,9 @@ __instance.exec = RegExp.prototype.exec;
 
 //CHECK#1
 try {
-	$ERROR('#1.1: __instance = new Object; __instance.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
+  $ERROR('#1.1: __instance = new Object; __instance.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
 } catch (e) {
-	if ((e instanceof TypeError) !== true) {
-		$ERROR('#1.2: __instance = new Object; __instance.exec = RegExp.prototype.exec. Actual: ' + (e));
-	}
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: __instance = new Object; __instance.exec = RegExp.prototype.exec. Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T10.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T10.js
index d76e16ca9..61b203f0f 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T10.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T10.js
@@ -13,9 +13,9 @@ var exec = RegExp.prototype.exec;
 
 //CHECK#1
 try {
-	$ERROR('#1.1: exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (exec("message to investigate")));
+  $ERROR('#1.1: exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (exec("message to investigate")));
 } catch (e) {
-	if ((e instanceof TypeError) !== true) {
-		$ERROR('#1.2: exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (e));
-	}
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T2.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T2.js
index 461f4dafe..8a1d3bf5b 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T2.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T2.js
@@ -16,9 +16,9 @@ __instance.exec = RegExp.prototype.exec;
 //CHECK#1
 try {
   __instance.exec("message to investigate");
-	$ERROR('#1.1: __instance = Math; __instance.exec = RegExp.prototype.exec;  __instance.exec("message to investigate")');
+  $ERROR('#1.1: __instance = Math; __instance.exec = RegExp.prototype.exec;  __instance.exec("message to investigate")');
 } catch (e) {
-	if ((e instanceof TypeError) !== true) {
-		$ERROR('#1.2: __instance = Math; __instance.exec = RegExp.prototype.exec;  __instance.exec("message to investigate"). Actual: ' + (e));
-	}
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: __instance = Math; __instance.exec = RegExp.prototype.exec;  __instance.exec("message to investigate"). Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T3.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T3.js
index ae0fefba1..b7cbc10ff 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T3.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T3.js
@@ -14,11 +14,11 @@ __instance.exec = RegExp.prototype.exec;
 //CHECK#1
 try {
   __instance.exec("message to investigate");
-	$ERROR('#1.1: __instance.exec = RegExp.prototype.exec; __instance.exec("message to investigate"); function __instance(){}');
+  $ERROR('#1.1: __instance.exec = RegExp.prototype.exec; __instance.exec("message to investigate"); function __instance(){}');
 } catch (e) {
-	if ((e instanceof TypeError) !== true) {
-		$ERROR('#1.2: __instance.exec = RegExp.prototype.exec; __instance.exec("message to investigate"); function __instance(){}. Actual: ' + (e));
-	}
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: __instance.exec = RegExp.prototype.exec; __instance.exec("message to investigate"); function __instance(){}. Actual: ' + (e));
+  }
 }
 
-function __instance(){};
+function __instance() {};
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T4.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T4.js
index 8cd33f8c3..c71ddfcd8 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T4.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T4.js
@@ -14,10 +14,10 @@ var __instance = new String("[a-b]");
 __instance.exec = RegExp.prototype.exec;
 
 //CHECK#1
-    try {
-    	$ERROR('#1.1: __instance = new String("[a-b]"); __instance.exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
-    } catch (e) {
-    	if ((e instanceof TypeError) !== true) {
-    		$ERROR('#1.2: __instance = new String("[a-b]"); __instance.exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (e));
-    	}
-   }
+try {
+  $ERROR('#1.1: __instance = new String("[a-b]"); __instance.exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
+} catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: __instance = new String("[a-b]"); __instance.exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (e));
+  }
+}
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T5.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T5.js
index 146eeacf4..1b75152ed 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T5.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T5.js
@@ -14,10 +14,10 @@ var __instance = new Boolean(false);
 __instance.exec = RegExp.prototype.exec;
 
 //CHECK#1
-  try {
-   $ERROR('#1.1: __instance = new Boolean(false); __instance.exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
-  } catch (e) {
-    if ((e instanceof TypeError !== true)) {
-      $ERROR('#1.2: __instance = new Boolean(false); __instance.exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (e));
-    }
+try {
+  $ERROR('#1.1: __instance = new Boolean(false); __instance.exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
+} catch (e) {
+  if ((e instanceof TypeError !== true)) {
+    $ERROR('#1.2: __instance = new Boolean(false); __instance.exec = RegExp.prototype.exec; exec("message to investigate"). Actual: ' + (e));
   }
+}
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T6.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T6.js
index 5c2fa4f00..8238d3f8d 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T6.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T6.js
@@ -15,9 +15,9 @@ __instance.exec = RegExp.prototype.exec;
 
 //CHECK#1
 try {
-	$ERROR('#1.1: __instance = new Number(1.0); __instance.exec = RegExp.prototype.exec; __instance["exec"]("message to investigate"). Actual: ' + (__instance["exec"]("message to investigate")));
+  $ERROR('#1.1: __instance = new Number(1.0); __instance.exec = RegExp.prototype.exec; __instance["exec"]("message to investigate"). Actual: ' + (__instance["exec"]("message to investigate")));
 } catch (e) {
-	if ((e instanceof TypeError) !== true) {
-		$ERROR('#1.2: __instance = new Number(1.0); __instance.exec = RegExp.prototype.exec; __instance["exec"]("message to investigate"). Actual: ' + (e));
-	}
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: __instance = new Number(1.0); __instance.exec = RegExp.prototype.exec; __instance["exec"]("message to investigate"). Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T7.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T7.js
index 7c0a55e09..6d19fc062 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T7.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T7.js
@@ -15,9 +15,9 @@ Object.prototype.exec = RegExp.prototype.exec;
 
 //CHECK#1
 try {
-	$ERROR('#1.1: __instance = false; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
+  $ERROR('#1.1: __instance = false; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
 } catch (e) {
-	if ((e instanceof TypeError) !== true) {
-		$ERROR('#1.2: __instance = false; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (e));
-	}
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: __instance = false; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T8.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T8.js
index 8c31afbbf..bc35c777a 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T8.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T8.js
@@ -15,9 +15,9 @@ Object.prototype.exec = RegExp.prototype.exec;
 
 //CHECK#1
 try {
-	$ERROR('#1.1: __instance = "."; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
+  $ERROR('#1.1: __instance = "."; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
 } catch (e) {
-	if ((e instanceof TypeError) !== true) {
-		$ERROR('#1.2: __instance = "."; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (e));
-	}
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: __instance = "."; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T9.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T9.js
index f71557bf6..5ee95865a 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T9.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A2_T9.js
@@ -15,9 +15,9 @@ Object.prototype.exec = RegExp.prototype.exec;
 
 //CHECK#1
 try {
-	$ERROR('#1.1: __instance = 1.0; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
+  $ERROR('#1.1: __instance = 1.0; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (__instance.exec("message to investigate")));
 } catch (e) {
-	if ((e instanceof TypeError) !== true) {
-		$ERROR('#1.2: __instance = 1.0; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (e));
-	}
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: __instance = 1.0; Object.prototype.exec = RegExp.prototype.exec; __instance.exec("message to investigate"). Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T1.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T1.js
index 4052d931a..14ad64b90 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T1.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T1.js
@@ -16,23 +16,23 @@ var __matched = [];
 
 var __expected = ["ab", "cd2", "ab3", "cd"];
 
-do{
-    var __executed = __re.exec("ab  cd2  ab34  cd");
-    if (__executed !== null) {
-      __matched.push(__executed[0]);
-    } else {
-      break;
-    }
-}while(true);
+do {
+  var __executed = __re.exec("ab  cd2  ab34  cd");
+  if (__executed !== null) {
+    __matched.push(__executed[0]);
+  } else {
+    break;
+  }
+} while (true);
 
 //CHECK#1
 if (__expected.length !== __matched.length) {
-	$ERROR('#1: __executed = /(?:ab|cd)\\d?/g.exec("ab  cd2  ab34  cd"); __matched.length === ' + (__expected.length) + '.Actual: ' + (__matched.length));
+  $ERROR('#1: __executed = /(?:ab|cd)\\d?/g.exec("ab  cd2  ab34  cd"); __matched.length === ' + (__expected.length) + '.Actual: ' + (__matched.length));
 }
 
 //CHECK#2
-for(var index=0; index<__expected.length; index++) {
-	if (__expected[index] !== __matched[index]) {
-		$ERROR('#2: __executed = /(?:ab|cd)\\d?/g.exec("ab  cd2  ab34  cd"); __matched[' + index + '] === ' + __expected[index] + '. Actual: ' + __matched[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__expected[index] !== __matched[index]) {
+    $ERROR('#2: __executed = /(?:ab|cd)\\d?/g.exec("ab  cd2  ab34  cd"); __matched[' + index + '] === ' + __expected[index] + '. Actual: ' + __matched[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T2.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T2.js
index 34a0fe65a..756ec7a45 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T2.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T2.js
@@ -11,144 +11,144 @@ description: RegExp is /[Nn]evermore/g and tested string is very long string
 ---*/
 
 var __the__raven = "	Once upon a midnight dreary, while I pondered weak and weary," +
-        "Over many a quaint and curious volume of forgotten lore," +
-        "While I nodded, nearly napping, suddenly there came a tapping," +
-        "As of some one gently rapping, rapping at my chamber door." +
-        "`'Tis some visitor,' I muttered, `tapping at my chamber door -" +
-        "Only this, and nothing more.'" +
-        "Ah, distinctly I remember it was in the bleak December," +
-        "And each separate dying ember wrought its ghost upon the floor." +
-        "Eagerly I wished the morrow; - vainly I had sought to borrow" +
-        "From my books surcease of sorrow - sorrow for the lost Lenore -" +
-        "For the rare and radiant maiden whom the angels named Lenore -" +
-        "Nameless here for evermore." +
-        "\n" +
-        "And the silken sad uncertain rustling of each purple curtain" +
-        "Thrilled me - filled me with fantastic terrors never felt before;" +
-        "So that now, to still the beating of my heart, I stood repeating" +
-        "`'Tis some visitor entreating entrance at my chamber door -" +
-        "Some late visitor entreating entrance at my chamber door; -" +
-        "This it is, and nothing more,'" +
-        "Presently my soul grew stronger; hesitating then no longer," +
-        "`Sir,' said I, `or Madam, truly your forgiveness I implore;" +
-        "But the fact is I was napping, and so gently you came rapping," +
-        "And so faintly you came tapping, tapping at my chamber door," +
-        "That I scarce was sure I heard you' - here I opened wide the door; -" +
-        "Darkness there, and nothing more." +
-        "\n" +
-        "Deep into that darkness peering, long I stood there wondering, fearing," +
-        "Doubting, dreaming dreams no mortal ever dared to dream before" +
-        "But the silence was unbroken, and the darkness gave no token," +
-        "And the only word there spoken was the whispered word, `Lenore!'" +
-        "This I whispered, and an echo murmured back the word, `Lenore!'" +
-        "Merely this and nothing more." +
-        "\n" +
-        "Back into the chamber turning, all my soul within me burning," +
-        "Soon again I heard a tapping somewhat louder than before." +
-        "`Surely,' said I, `surely that is something at my window lattice;" +
-        "Let me see then, what thereat is, and this mystery explore -" +
-        "Let my heart be still a moment and this mystery explore; -" +
-        "'Tis the wind and nothing more!'" +
-        "\n" +
-        "Open here I flung the shutter, when, with many a flirt and flutter," +
-        "In there stepped a stately raven of the saintly days of yore." +
-        "Not the least obeisance made he; not a minute stopped or stayed he;" +
-        "But, with mien of lord or lady, perched above my chamber door -" +
-        "Perched upon a bust of Pallas just above my chamber door -" +
-        "Perched, and sat, and nothing more." +
-        "\n" +
-        "Then this ebony bird beguiling my sad fancy into smiling," +
-        "By the grave and stern decorum of the countenance it wore," +
-        "`Though thy crest be shorn and shaven, thou,' I said, `art sure no craven." +
-        "Ghastly grim and ancient raven wandering from the nightly shore -" +
-        "Tell me what thy lordly name is on the Night's Plutonian shore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "-n" +
-        "Much I marvelled this ungainly fowl to hear discourse so plainly," +
-        "Though its answer little meaning - little relevancy bore;" +
-        "For we cannot help agreeing that no living human being" +
-        "Ever yet was blessed with seeing bird above his chamber door -" +
-        "Bird or beast above the sculptured bust above his chamber door," +
-        "With such name as `Nevermore.'" +
-        "\n" +
-        "But the raven, sitting lonely on the placid bust, spoke only," +
-        "That one word, as if his soul in that one word he did outpour." +
-        "Nothing further then he uttered - not a feather then he fluttered -" +
-        "Till I scarcely more than muttered `Other friends have flown before -" +
-        "On the morrow he will leave me, as my hopes have flown before.'" +
-        "Then the bird said, `Nevermore.'" +
-        "\n" +
-        "Startled at the stillness broken by reply so aptly spoken," +
-        "`Doubtless,' said I, `what it utters is its only stock and store," +
-        "Caught from some unhappy master whom unmerciful disaster" +
-        "Followed fast and followed faster till his songs one burden bore -" +
-        "Till the dirges of his hope that melancholy burden bore" +
-        "Of \"Never-nevermore.\"'" +
-        "\n" +
-        "But the raven still beguiling all my sad soul into smiling," +
-        "Straight I wheeled a cushioned seat in front of bird and bust and door;" +
-        "Then, upon the velvet sinking, I betook myself to linking" +
-        "Fancy unto fancy, thinking what this ominous bird of yore -" +
-        "What this grim, ungainly, ghastly, gaunt, and ominous bird of yore" +
-        "Meant in croaking `Nevermore.'" +
-        "\n" +
-        "This I sat engaged in guessing, but no syllable expressing" +
-        "To the fowl whose fiery eyes now burned into my bosom's core;" +
-        "This and more I sat divining, with my head at ease reclining" +
-        "On the cushion's velvet lining that the lamp-light gloated o'er," +
-        "But whose velvet violet lining with the lamp-light gloating o'er," +
-        "She shall press, ah, nevermore!" +
-        "\n" +
-        "Then, methought, the air grew denser, perfumed from an unseen censer" +
-        "Swung by Seraphim whose foot-falls tinkled on the tufted floor." +
-        "`Wretch,' I cried, `thy God hath lent thee - by these angels he has sent thee" +
-        "Respite - respite and nepenthe from thy memories of Lenore!" +
-        "Quaff, oh quaff this kind nepenthe, and forget this lost Lenore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil! -" +
-        "Whether tempter sent, or whether tempest tossed thee here ashore," +
-        "Desolate yet all undaunted, on this desert land enchanted -" +
-        "On this home by horror haunted - tell me truly, I implore -" +
-        "Is there - is there balm in Gilead? - tell me - tell me, I implore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil!" +
-        "By that Heaven that bends above us - by that God we both adore -" +
-        "Tell this soul with sorrow laden if, within the distant Aidenn," +
-        "It shall clasp a sainted maiden whom the angels named Lenore -" +
-        "Clasp a rare and radiant maiden, whom the angels named Lenore?'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Be that word our sign of parting, bird or fiend!' I shrieked upstarting -" +
-        "`Get thee back into the tempest and the Night's Plutonian shore!" +
-        "Leave no black plume as a token of that lie thy soul hath spoken!" +
-        "Leave my loneliness unbroken! - quit the bust above my door!" +
-        "Take thy beak from out my heart, and take thy form from off my door!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "And the raven, never flitting, still is sitting, still is sitting" +
-        "On the pallid bust of Pallas just above my chamber door;" +
-        "And his eyes have all the seeming of a demon's that is dreaming," +
-        "And the lamp-light o'er him streaming throws his shadow on the floor;" +
-        "And my soul from out that shadow that lies floating on the floor" +
-        "Shall be lifted - nevermore!"
+  "Over many a quaint and curious volume of forgotten lore," +
+  "While I nodded, nearly napping, suddenly there came a tapping," +
+  "As of some one gently rapping, rapping at my chamber door." +
+  "`'Tis some visitor,' I muttered, `tapping at my chamber door -" +
+  "Only this, and nothing more.'" +
+  "Ah, distinctly I remember it was in the bleak December," +
+  "And each separate dying ember wrought its ghost upon the floor." +
+  "Eagerly I wished the morrow; - vainly I had sought to borrow" +
+  "From my books surcease of sorrow - sorrow for the lost Lenore -" +
+  "For the rare and radiant maiden whom the angels named Lenore -" +
+  "Nameless here for evermore." +
+  "\n" +
+  "And the silken sad uncertain rustling of each purple curtain" +
+  "Thrilled me - filled me with fantastic terrors never felt before;" +
+  "So that now, to still the beating of my heart, I stood repeating" +
+  "`'Tis some visitor entreating entrance at my chamber door -" +
+  "Some late visitor entreating entrance at my chamber door; -" +
+  "This it is, and nothing more,'" +
+  "Presently my soul grew stronger; hesitating then no longer," +
+  "`Sir,' said I, `or Madam, truly your forgiveness I implore;" +
+  "But the fact is I was napping, and so gently you came rapping," +
+  "And so faintly you came tapping, tapping at my chamber door," +
+  "That I scarce was sure I heard you' - here I opened wide the door; -" +
+  "Darkness there, and nothing more." +
+  "\n" +
+  "Deep into that darkness peering, long I stood there wondering, fearing," +
+  "Doubting, dreaming dreams no mortal ever dared to dream before" +
+  "But the silence was unbroken, and the darkness gave no token," +
+  "And the only word there spoken was the whispered word, `Lenore!'" +
+  "This I whispered, and an echo murmured back the word, `Lenore!'" +
+  "Merely this and nothing more." +
+  "\n" +
+  "Back into the chamber turning, all my soul within me burning," +
+  "Soon again I heard a tapping somewhat louder than before." +
+  "`Surely,' said I, `surely that is something at my window lattice;" +
+  "Let me see then, what thereat is, and this mystery explore -" +
+  "Let my heart be still a moment and this mystery explore; -" +
+  "'Tis the wind and nothing more!'" +
+  "\n" +
+  "Open here I flung the shutter, when, with many a flirt and flutter," +
+  "In there stepped a stately raven of the saintly days of yore." +
+  "Not the least obeisance made he; not a minute stopped or stayed he;" +
+  "But, with mien of lord or lady, perched above my chamber door -" +
+  "Perched upon a bust of Pallas just above my chamber door -" +
+  "Perched, and sat, and nothing more." +
+  "\n" +
+  "Then this ebony bird beguiling my sad fancy into smiling," +
+  "By the grave and stern decorum of the countenance it wore," +
+  "`Though thy crest be shorn and shaven, thou,' I said, `art sure no craven." +
+  "Ghastly grim and ancient raven wandering from the nightly shore -" +
+  "Tell me what thy lordly name is on the Night's Plutonian shore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "-n" +
+  "Much I marvelled this ungainly fowl to hear discourse so plainly," +
+  "Though its answer little meaning - little relevancy bore;" +
+  "For we cannot help agreeing that no living human being" +
+  "Ever yet was blessed with seeing bird above his chamber door -" +
+  "Bird or beast above the sculptured bust above his chamber door," +
+  "With such name as `Nevermore.'" +
+  "\n" +
+  "But the raven, sitting lonely on the placid bust, spoke only," +
+  "That one word, as if his soul in that one word he did outpour." +
+  "Nothing further then he uttered - not a feather then he fluttered -" +
+  "Till I scarcely more than muttered `Other friends have flown before -" +
+  "On the morrow he will leave me, as my hopes have flown before.'" +
+  "Then the bird said, `Nevermore.'" +
+  "\n" +
+  "Startled at the stillness broken by reply so aptly spoken," +
+  "`Doubtless,' said I, `what it utters is its only stock and store," +
+  "Caught from some unhappy master whom unmerciful disaster" +
+  "Followed fast and followed faster till his songs one burden bore -" +
+  "Till the dirges of his hope that melancholy burden bore" +
+  "Of \"Never-nevermore.\"'" +
+  "\n" +
+  "But the raven still beguiling all my sad soul into smiling," +
+  "Straight I wheeled a cushioned seat in front of bird and bust and door;" +
+  "Then, upon the velvet sinking, I betook myself to linking" +
+  "Fancy unto fancy, thinking what this ominous bird of yore -" +
+  "What this grim, ungainly, ghastly, gaunt, and ominous bird of yore" +
+  "Meant in croaking `Nevermore.'" +
+  "\n" +
+  "This I sat engaged in guessing, but no syllable expressing" +
+  "To the fowl whose fiery eyes now burned into my bosom's core;" +
+  "This and more I sat divining, with my head at ease reclining" +
+  "On the cushion's velvet lining that the lamp-light gloated o'er," +
+  "But whose velvet violet lining with the lamp-light gloating o'er," +
+  "She shall press, ah, nevermore!" +
+  "\n" +
+  "Then, methought, the air grew denser, perfumed from an unseen censer" +
+  "Swung by Seraphim whose foot-falls tinkled on the tufted floor." +
+  "`Wretch,' I cried, `thy God hath lent thee - by these angels he has sent thee" +
+  "Respite - respite and nepenthe from thy memories of Lenore!" +
+  "Quaff, oh quaff this kind nepenthe, and forget this lost Lenore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil! -" +
+  "Whether tempter sent, or whether tempest tossed thee here ashore," +
+  "Desolate yet all undaunted, on this desert land enchanted -" +
+  "On this home by horror haunted - tell me truly, I implore -" +
+  "Is there - is there balm in Gilead? - tell me - tell me, I implore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil!" +
+  "By that Heaven that bends above us - by that God we both adore -" +
+  "Tell this soul with sorrow laden if, within the distant Aidenn," +
+  "It shall clasp a sainted maiden whom the angels named Lenore -" +
+  "Clasp a rare and radiant maiden, whom the angels named Lenore?'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Be that word our sign of parting, bird or fiend!' I shrieked upstarting -" +
+  "`Get thee back into the tempest and the Night's Plutonian shore!" +
+  "Leave no black plume as a token of that lie thy soul hath spoken!" +
+  "Leave my loneliness unbroken! - quit the bust above my door!" +
+  "Take thy beak from out my heart, and take thy form from off my door!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "And the raven, never flitting, still is sitting, still is sitting" +
+  "On the pallid bust of Pallas just above my chamber door;" +
+  "And his eyes have all the seeming of a demon's that is dreaming," +
+  "And the lamp-light o'er him streaming throws his shadow on the floor;" +
+  "And my soul from out that shadow that lies floating on the floor" +
+  "Shall be lifted - nevermore!"
+
+var NEVERMORE = 11;
 
-var NEVERMORE=11;       
-       
 var __re = /[Nn]evermore/g;
-var __matched=0;
+var __matched = 0;
 
-do{
-    var __executed = __re.exec(__the__raven);
-    if (__executed !== null) {
-    	__matched++;
-    } else {
-    	break;
-    }
-}while(1);
+do {
+  var __executed = __re.exec(__the__raven);
+  if (__executed !== null) {
+    __matched++;
+  } else {
+    break;
+  }
+} while (1);
 
 //CHECK#1
 if (__matched !== NEVERMORE) {
-	$ERROR('#1: __re = /[Nn]evermore/g; __executed = __re.exec(__the__raven)'+__matched);
+  $ERROR('#1: __re = /[Nn]evermore/g; __executed = __re.exec(__the__raven)' + __matched);
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T3.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T3.js
index 8afc2f5a5..52f8f6ff8 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T3.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T3.js
@@ -11,144 +11,144 @@ description: RegExp is /[Nn]?evermore/g and tested string is very long string
 ---*/
 
 var __the__raven = "	Once upon a midnight dreary, while I pondered weak and weary," +
-        "Over many a quaint and curious volume of forgotten lore," +
-        "While I nodded, nearly napping, suddenly there came a tapping," +
-        "As of some one gently rapping, rapping at my chamber door." +
-        "`'Tis some visitor,' I muttered, `tapping at my chamber door -" +
-        "Only this, and nothing more.'" +
-        "Ah, distinctly I remember it was in the bleak December," +
-        "And each separate dying ember wrought its ghost upon the floor." +
-        "Eagerly I wished the morrow; - vainly I had sought to borrow" +
-        "From my books surcease of sorrow - sorrow for the lost Lenore -" +
-        "For the rare and radiant maiden whom the angels named Lenore -" +
-        "Nameless here for evermore." +
-        "\n" +
-        "And the silken sad uncertain rustling of each purple curtain" +
-        "Thrilled me - filled me with fantastic terrors never felt before;" +
-        "So that now, to still the beating of my heart, I stood repeating" +
-        "`'Tis some visitor entreating entrance at my chamber door -" +
-        "Some late visitor entreating entrance at my chamber door; -" +
-        "This it is, and nothing more,'" +
-        "Presently my soul grew stronger; hesitating then no longer," +
-        "`Sir,' said I, `or Madam, truly your forgiveness I implore;" +
-        "But the fact is I was napping, and so gently you came rapping," +
-        "And so faintly you came tapping, tapping at my chamber door," +
-        "That I scarce was sure I heard you' - here I opened wide the door; -" +
-        "Darkness there, and nothing more." +
-        "\n" +
-        "Deep into that darkness peering, long I stood there wondering, fearing," +
-        "Doubting, dreaming dreams no mortal ever dared to dream before" +
-        "But the silence was unbroken, and the darkness gave no token," +
-        "And the only word there spoken was the whispered word, `Lenore!'" +
-        "This I whispered, and an echo murmured back the word, `Lenore!'" +
-        "Merely this and nothing more." +
-        "\n" +
-        "Back into the chamber turning, all my soul within me burning," +
-        "Soon again I heard a tapping somewhat louder than before." +
-        "`Surely,' said I, `surely that is something at my window lattice;" +
-        "Let me see then, what thereat is, and this mystery explore -" +
-        "Let my heart be still a moment and this mystery explore; -" +
-        "'Tis the wind and nothing more!'" +
-        "\n" +
-        "Open here I flung the shutter, when, with many a flirt and flutter," +
-        "In there stepped a stately raven of the saintly days of yore." +
-        "Not the least obeisance made he; not a minute stopped or stayed he;" +
-        "But, with mien of lord or lady, perched above my chamber door -" +
-        "Perched upon a bust of Pallas just above my chamber door -" +
-        "Perched, and sat, and nothing more." +
-        "\n" +
-        "Then this ebony bird beguiling my sad fancy into smiling," +
-        "By the grave and stern decorum of the countenance it wore," +
-        "`Though thy crest be shorn and shaven, thou,' I said, `art sure no craven." +
-        "Ghastly grim and ancient raven wandering from the nightly shore -" +
-        "Tell me what thy lordly name is on the Night's Plutonian shore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "-n" +
-        "Much I marvelled this ungainly fowl to hear discourse so plainly," +
-        "Though its answer little meaning - little relevancy bore;" +
-        "For we cannot help agreeing that no living human being" +
-        "Ever yet was blessed with seeing bird above his chamber door -" +
-        "Bird or beast above the sculptured bust above his chamber door," +
-        "With such name as `Nevermore.'" +
-        "\n" +
-        "But the raven, sitting lonely on the placid bust, spoke only," +
-        "That one word, as if his soul in that one word he did outpour." +
-        "Nothing further then he uttered - not a feather then he fluttered -" +
-        "Till I scarcely more than muttered `Other friends have flown before -" +
-        "On the morrow he will leave me, as my hopes have flown before.'" +
-        "Then the bird said, `Nevermore.'" +
-        "\n" +
-        "Startled at the stillness broken by reply so aptly spoken," +
-        "`Doubtless,' said I, `what it utters is its only stock and store," +
-        "Caught from some unhappy master whom unmerciful disaster" +
-        "Followed fast and followed faster till his songs one burden bore -" +
-        "Till the dirges of his hope that melancholy burden bore" +
-        "Of \"Never-nevermore.\"'" +
-        "\n" +
-        "But the raven still beguiling all my sad soul into smiling," +
-        "Straight I wheeled a cushioned seat in front of bird and bust and door;" +
-        "Then, upon the velvet sinking, I betook myself to linking" +
-        "Fancy unto fancy, thinking what this ominous bird of yore -" +
-        "What this grim, ungainly, ghastly, gaunt, and ominous bird of yore" +
-        "Meant in croaking `Nevermore.'" +
-        "\n" +
-        "This I sat engaged in guessing, but no syllable expressing" +
-        "To the fowl whose fiery eyes now burned into my bosom's core;" +
-        "This and more I sat divining, with my head at ease reclining" +
-        "On the cushion's velvet lining that the lamp-light gloated o'er," +
-        "But whose velvet violet lining with the lamp-light gloating o'er," +
-        "She shall press, ah, nevermore!" +
-        "\n" +
-        "Then, methought, the air grew denser, perfumed from an unseen censer" +
-        "Swung by Seraphim whose foot-falls tinkled on the tufted floor." +
-        "`Wretch,' I cried, `thy God hath lent thee - by these angels he has sent thee" +
-        "Respite - respite and nepenthe from thy memories of Lenore!" +
-        "Quaff, oh quaff this kind nepenthe, and forget this lost Lenore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil! -" +
-        "Whether tempter sent, or whether tempest tossed thee here ashore," +
-        "Desolate yet all undaunted, on this desert land enchanted -" +
-        "On this home by horror haunted - tell me truly, I implore -" +
-        "Is there - is there balm in Gilead? - tell me - tell me, I implore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil!" +
-        "By that Heaven that bends above us - by that God we both adore -" +
-        "Tell this soul with sorrow laden if, within the distant Aidenn," +
-        "It shall clasp a sainted maiden whom the angels named Lenore -" +
-        "Clasp a rare and radiant maiden, whom the angels named Lenore?'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Be that word our sign of parting, bird or fiend!' I shrieked upstarting -" +
-        "`Get thee back into the tempest and the Night's Plutonian shore!" +
-        "Leave no black plume as a token of that lie thy soul hath spoken!" +
-        "Leave my loneliness unbroken! - quit the bust above my door!" +
-        "Take thy beak from out my heart, and take thy form from off my door!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "And the raven, never flitting, still is sitting, still is sitting" +
-        "On the pallid bust of Pallas just above my chamber door;" +
-        "And his eyes have all the seeming of a demon's that is dreaming," +
-        "And the lamp-light o'er him streaming throws his shadow on the floor;" +
-        "And my soul from out that shadow that lies floating on the floor" +
-        "Shall be lifted - nevermore!"
+  "Over many a quaint and curious volume of forgotten lore," +
+  "While I nodded, nearly napping, suddenly there came a tapping," +
+  "As of some one gently rapping, rapping at my chamber door." +
+  "`'Tis some visitor,' I muttered, `tapping at my chamber door -" +
+  "Only this, and nothing more.'" +
+  "Ah, distinctly I remember it was in the bleak December," +
+  "And each separate dying ember wrought its ghost upon the floor." +
+  "Eagerly I wished the morrow; - vainly I had sought to borrow" +
+  "From my books surcease of sorrow - sorrow for the lost Lenore -" +
+  "For the rare and radiant maiden whom the angels named Lenore -" +
+  "Nameless here for evermore." +
+  "\n" +
+  "And the silken sad uncertain rustling of each purple curtain" +
+  "Thrilled me - filled me with fantastic terrors never felt before;" +
+  "So that now, to still the beating of my heart, I stood repeating" +
+  "`'Tis some visitor entreating entrance at my chamber door -" +
+  "Some late visitor entreating entrance at my chamber door; -" +
+  "This it is, and nothing more,'" +
+  "Presently my soul grew stronger; hesitating then no longer," +
+  "`Sir,' said I, `or Madam, truly your forgiveness I implore;" +
+  "But the fact is I was napping, and so gently you came rapping," +
+  "And so faintly you came tapping, tapping at my chamber door," +
+  "That I scarce was sure I heard you' - here I opened wide the door; -" +
+  "Darkness there, and nothing more." +
+  "\n" +
+  "Deep into that darkness peering, long I stood there wondering, fearing," +
+  "Doubting, dreaming dreams no mortal ever dared to dream before" +
+  "But the silence was unbroken, and the darkness gave no token," +
+  "And the only word there spoken was the whispered word, `Lenore!'" +
+  "This I whispered, and an echo murmured back the word, `Lenore!'" +
+  "Merely this and nothing more." +
+  "\n" +
+  "Back into the chamber turning, all my soul within me burning," +
+  "Soon again I heard a tapping somewhat louder than before." +
+  "`Surely,' said I, `surely that is something at my window lattice;" +
+  "Let me see then, what thereat is, and this mystery explore -" +
+  "Let my heart be still a moment and this mystery explore; -" +
+  "'Tis the wind and nothing more!'" +
+  "\n" +
+  "Open here I flung the shutter, when, with many a flirt and flutter," +
+  "In there stepped a stately raven of the saintly days of yore." +
+  "Not the least obeisance made he; not a minute stopped or stayed he;" +
+  "But, with mien of lord or lady, perched above my chamber door -" +
+  "Perched upon a bust of Pallas just above my chamber door -" +
+  "Perched, and sat, and nothing more." +
+  "\n" +
+  "Then this ebony bird beguiling my sad fancy into smiling," +
+  "By the grave and stern decorum of the countenance it wore," +
+  "`Though thy crest be shorn and shaven, thou,' I said, `art sure no craven." +
+  "Ghastly grim and ancient raven wandering from the nightly shore -" +
+  "Tell me what thy lordly name is on the Night's Plutonian shore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "-n" +
+  "Much I marvelled this ungainly fowl to hear discourse so plainly," +
+  "Though its answer little meaning - little relevancy bore;" +
+  "For we cannot help agreeing that no living human being" +
+  "Ever yet was blessed with seeing bird above his chamber door -" +
+  "Bird or beast above the sculptured bust above his chamber door," +
+  "With such name as `Nevermore.'" +
+  "\n" +
+  "But the raven, sitting lonely on the placid bust, spoke only," +
+  "That one word, as if his soul in that one word he did outpour." +
+  "Nothing further then he uttered - not a feather then he fluttered -" +
+  "Till I scarcely more than muttered `Other friends have flown before -" +
+  "On the morrow he will leave me, as my hopes have flown before.'" +
+  "Then the bird said, `Nevermore.'" +
+  "\n" +
+  "Startled at the stillness broken by reply so aptly spoken," +
+  "`Doubtless,' said I, `what it utters is its only stock and store," +
+  "Caught from some unhappy master whom unmerciful disaster" +
+  "Followed fast and followed faster till his songs one burden bore -" +
+  "Till the dirges of his hope that melancholy burden bore" +
+  "Of \"Never-nevermore.\"'" +
+  "\n" +
+  "But the raven still beguiling all my sad soul into smiling," +
+  "Straight I wheeled a cushioned seat in front of bird and bust and door;" +
+  "Then, upon the velvet sinking, I betook myself to linking" +
+  "Fancy unto fancy, thinking what this ominous bird of yore -" +
+  "What this grim, ungainly, ghastly, gaunt, and ominous bird of yore" +
+  "Meant in croaking `Nevermore.'" +
+  "\n" +
+  "This I sat engaged in guessing, but no syllable expressing" +
+  "To the fowl whose fiery eyes now burned into my bosom's core;" +
+  "This and more I sat divining, with my head at ease reclining" +
+  "On the cushion's velvet lining that the lamp-light gloated o'er," +
+  "But whose velvet violet lining with the lamp-light gloating o'er," +
+  "She shall press, ah, nevermore!" +
+  "\n" +
+  "Then, methought, the air grew denser, perfumed from an unseen censer" +
+  "Swung by Seraphim whose foot-falls tinkled on the tufted floor." +
+  "`Wretch,' I cried, `thy God hath lent thee - by these angels he has sent thee" +
+  "Respite - respite and nepenthe from thy memories of Lenore!" +
+  "Quaff, oh quaff this kind nepenthe, and forget this lost Lenore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil! -" +
+  "Whether tempter sent, or whether tempest tossed thee here ashore," +
+  "Desolate yet all undaunted, on this desert land enchanted -" +
+  "On this home by horror haunted - tell me truly, I implore -" +
+  "Is there - is there balm in Gilead? - tell me - tell me, I implore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil!" +
+  "By that Heaven that bends above us - by that God we both adore -" +
+  "Tell this soul with sorrow laden if, within the distant Aidenn," +
+  "It shall clasp a sainted maiden whom the angels named Lenore -" +
+  "Clasp a rare and radiant maiden, whom the angels named Lenore?'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Be that word our sign of parting, bird or fiend!' I shrieked upstarting -" +
+  "`Get thee back into the tempest and the Night's Plutonian shore!" +
+  "Leave no black plume as a token of that lie thy soul hath spoken!" +
+  "Leave my loneliness unbroken! - quit the bust above my door!" +
+  "Take thy beak from out my heart, and take thy form from off my door!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "And the raven, never flitting, still is sitting, still is sitting" +
+  "On the pallid bust of Pallas just above my chamber door;" +
+  "And his eyes have all the seeming of a demon's that is dreaming," +
+  "And the lamp-light o'er him streaming throws his shadow on the floor;" +
+  "And my soul from out that shadow that lies floating on the floor" +
+  "Shall be lifted - nevermore!"
+
+var NEVERMORE_AND_EVERMORE = 12;
 
-var NEVERMORE_AND_EVERMORE=12;       
-       
 var __re = /[Nn]?evermore/g;
-var __matched=0;
+var __matched = 0;
 
-do{
-    var __executed = __re.exec(__the__raven);
-    if (__executed !== null) {
-    	__matched++;
-    } else {
-    	break;
-    }
-}while(1);
+do {
+  var __executed = __re.exec(__the__raven);
+  if (__executed !== null) {
+    __matched++;
+  } else {
+    break;
+  }
+} while (1);
 
 //CHECK#1
 if (__matched !== NEVERMORE_AND_EVERMORE) {
-	$ERROR('#1: __re = /[Nn]?evermore/g; __executed = __re.exec(__the__raven)'+__matched);
+  $ERROR('#1: __re = /[Nn]?evermore/g; __executed = __re.exec(__the__raven)' + __matched);
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T4.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T4.js
index 278549a27..b652749b6 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T4.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T4.js
@@ -13,144 +13,144 @@ description: >
 ---*/
 
 var __the__raven = "	Once upon a midnight dreary, while I pondered weak and weary," +
-        "Over many a quaint and curious volume of forgotten lore," +
-        "While I nodded, nearly napping, suddenly there came a tapping," +
-        "As of some one gently rapping, rapping at my chamber door." +
-        "`'Tis some visitor,' I muttered, `tapping at my chamber door -" +
-        "Only this, and nothing more.'" +
-        "Ah, distinctly I remember it was in the bleak December," +
-        "And each separate dying ember wrought its ghost upon the floor." +
-        "Eagerly I wished the morrow; - vainly I had sought to borrow" +
-        "From my books surcease of sorrow - sorrow for the lost Lenore -" +
-        "For the rare and radiant maiden whom the angels named Lenore -" +
-        "Nameless here for evermore." +
-        "\n" +
-        "And the silken sad uncertain rustling of each purple curtain" +
-        "Thrilled me - filled me with fantastic terrors never felt before;" +
-        "So that now, to still the beating of my heart, I stood repeating" +
-        "`'Tis some visitor entreating entrance at my chamber door -" +
-        "Some late visitor entreating entrance at my chamber door; -" +
-        "This it is, and nothing more,'" +
-        "Presently my soul grew stronger; hesitating then no longer," +
-        "`Sir,' said I, `or Madam, truly your forgiveness I implore;" +
-        "But the fact is I was napping, and so gently you came rapping," +
-        "And so faintly you came tapping, tapping at my chamber door," +
-        "That I scarce was sure I heard you' - here I opened wide the door; -" +
-        "Darkness there, and nothing more." +
-        "\n" +
-        "Deep into that darkness peering, long I stood there wondering, fearing," +
-        "Doubting, dreaming dreams no mortal ever dared to dream before" +
-        "But the silence was unbroken, and the darkness gave no token," +
-        "And the only word there spoken was the whispered word, `Lenore!'" +
-        "This I whispered, and an echo murmured back the word, `Lenore!'" +
-        "Merely this and nothing more." +
-        "\n" +
-        "Back into the chamber turning, all my soul within me burning," +
-        "Soon again I heard a tapping somewhat louder than before." +
-        "`Surely,' said I, `surely that is something at my window lattice;" +
-        "Let me see then, what thereat is, and this mystery explore -" +
-        "Let my heart be still a moment and this mystery explore; -" +
-        "'Tis the wind and nothing more!'" +
-        "\n" +
-        "Open here I flung the shutter, when, with many a flirt and flutter," +
-        "In there stepped a stately raven of the saintly days of yore." +
-        "Not the least obeisance made he; not a minute stopped or stayed he;" +
-        "But, with mien of lord or lady, perched above my chamber door -" +
-        "Perched upon a bust of Pallas just above my chamber door -" +
-        "Perched, and sat, and nothing more." +
-        "\n" +
-        "Then this ebony bird beguiling my sad fancy into smiling," +
-        "By the grave and stern decorum of the countenance it wore," +
-        "`Though thy crest be shorn and shaven, thou,' I said, `art sure no craven." +
-        "Ghastly grim and ancient raven wandering from the nightly shore -" +
-        "Tell me what thy lordly name is on the Night's Plutonian shore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "-n" +
-        "Much I marvelled this ungainly fowl to hear discourse so plainly," +
-        "Though its answer little meaning - little relevancy bore;" +
-        "For we cannot help agreeing that no living human being" +
-        "Ever yet was blessed with seeing bird above his chamber door -" +
-        "Bird or beast above the sculptured bust above his chamber door," +
-        "With such name as `Nevermore.'" +
-        "\n" +
-        "But the raven, sitting lonely on the placid bust, spoke only," +
-        "That one word, as if his soul in that one word he did outpour." +
-        "Nothing further then he uttered - not a feather then he fluttered -" +
-        "Till I scarcely more than muttered `Other friends have flown before -" +
-        "On the morrow he will leave me, as my hopes have flown before.'" +
-        "Then the bird said, `Nevermore.'" +
-        "\n" +
-        "Startled at the stillness broken by reply so aptly spoken," +
-        "`Doubtless,' said I, `what it utters is its only stock and store," +
-        "Caught from some unhappy master whom unmerciful disaster" +
-        "Followed fast and followed faster till his songs one burden bore -" +
-        "Till the dirges of his hope that melancholy burden bore" +
-        "Of \"Never-nevermore.\"'" +
-        "\n" +
-        "But the raven still beguiling all my sad soul into smiling," +
-        "Straight I wheeled a cushioned seat in front of bird and bust and door;" +
-        "Then, upon the velvet sinking, I betook myself to linking" +
-        "Fancy unto fancy, thinking what this ominous bird of yore -" +
-        "What this grim, ungainly, ghastly, gaunt, and ominous bird of yore" +
-        "Meant in croaking `Nevermore.'" +
-        "\n" +
-        "This I sat engaged in guessing, but no syllable expressing" +
-        "To the fowl whose fiery eyes now burned into my bosom's core;" +
-        "This and more I sat divining, with my head at ease reclining" +
-        "On the cushion's velvet lining that the lamp-light gloated o'er," +
-        "But whose velvet violet lining with the lamp-light gloating o'er," +
-        "She shall press, ah, nevermore!" +
-        "\n" +
-        "Then, methought, the air grew denser, perfumed from an unseen censer" +
-        "Swung by Seraphim whose foot-falls tinkled on the tufted floor." +
-        "`Wretch,' I cried, `thy God hath lent thee - by these angels he has sent thee" +
-        "Respite - respite and nepenthe from thy memories of Lenore!" +
-        "Quaff, oh quaff this kind nepenthe, and forget this lost Lenore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil! -" +
-        "Whether tempter sent, or whether tempest tossed thee here ashore," +
-        "Desolate yet all undaunted, on this desert land enchanted -" +
-        "On this home by horror haunted - tell me truly, I implore -" +
-        "Is there - is there balm in Gilead? - tell me - tell me, I implore!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil!" +
-        "By that Heaven that bends above us - by that God we both adore -" +
-        "Tell this soul with sorrow laden if, within the distant Aidenn," +
-        "It shall clasp a sainted maiden whom the angels named Lenore -" +
-        "Clasp a rare and radiant maiden, whom the angels named Lenore?'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "`Be that word our sign of parting, bird or fiend!' I shrieked upstarting -" +
-        "`Get thee back into the tempest and the Night's Plutonian shore!" +
-        "Leave no black plume as a token of that lie thy soul hath spoken!" +
-        "Leave my loneliness unbroken! - quit the bust above my door!" +
-        "Take thy beak from out my heart, and take thy form from off my door!'" +
-        "Quoth the raven, `Nevermore.'" +
-        "\n" +
-        "And the raven, never flitting, still is sitting, still is sitting" +
-        "On the pallid bust of Pallas just above my chamber door;" +
-        "And his eyes have all the seeming of a demon's that is dreaming," +
-        "And the lamp-light o'er him streaming throws his shadow on the floor;" +
-        "And my soul from out that shadow that lies floating on the floor" +
-        "Shall be lifted - nevermore!"
+  "Over many a quaint and curious volume of forgotten lore," +
+  "While I nodded, nearly napping, suddenly there came a tapping," +
+  "As of some one gently rapping, rapping at my chamber door." +
+  "`'Tis some visitor,' I muttered, `tapping at my chamber door -" +
+  "Only this, and nothing more.'" +
+  "Ah, distinctly I remember it was in the bleak December," +
+  "And each separate dying ember wrought its ghost upon the floor." +
+  "Eagerly I wished the morrow; - vainly I had sought to borrow" +
+  "From my books surcease of sorrow - sorrow for the lost Lenore -" +
+  "For the rare and radiant maiden whom the angels named Lenore -" +
+  "Nameless here for evermore." +
+  "\n" +
+  "And the silken sad uncertain rustling of each purple curtain" +
+  "Thrilled me - filled me with fantastic terrors never felt before;" +
+  "So that now, to still the beating of my heart, I stood repeating" +
+  "`'Tis some visitor entreating entrance at my chamber door -" +
+  "Some late visitor entreating entrance at my chamber door; -" +
+  "This it is, and nothing more,'" +
+  "Presently my soul grew stronger; hesitating then no longer," +
+  "`Sir,' said I, `or Madam, truly your forgiveness I implore;" +
+  "But the fact is I was napping, and so gently you came rapping," +
+  "And so faintly you came tapping, tapping at my chamber door," +
+  "That I scarce was sure I heard you' - here I opened wide the door; -" +
+  "Darkness there, and nothing more." +
+  "\n" +
+  "Deep into that darkness peering, long I stood there wondering, fearing," +
+  "Doubting, dreaming dreams no mortal ever dared to dream before" +
+  "But the silence was unbroken, and the darkness gave no token," +
+  "And the only word there spoken was the whispered word, `Lenore!'" +
+  "This I whispered, and an echo murmured back the word, `Lenore!'" +
+  "Merely this and nothing more." +
+  "\n" +
+  "Back into the chamber turning, all my soul within me burning," +
+  "Soon again I heard a tapping somewhat louder than before." +
+  "`Surely,' said I, `surely that is something at my window lattice;" +
+  "Let me see then, what thereat is, and this mystery explore -" +
+  "Let my heart be still a moment and this mystery explore; -" +
+  "'Tis the wind and nothing more!'" +
+  "\n" +
+  "Open here I flung the shutter, when, with many a flirt and flutter," +
+  "In there stepped a stately raven of the saintly days of yore." +
+  "Not the least obeisance made he; not a minute stopped or stayed he;" +
+  "But, with mien of lord or lady, perched above my chamber door -" +
+  "Perched upon a bust of Pallas just above my chamber door -" +
+  "Perched, and sat, and nothing more." +
+  "\n" +
+  "Then this ebony bird beguiling my sad fancy into smiling," +
+  "By the grave and stern decorum of the countenance it wore," +
+  "`Though thy crest be shorn and shaven, thou,' I said, `art sure no craven." +
+  "Ghastly grim and ancient raven wandering from the nightly shore -" +
+  "Tell me what thy lordly name is on the Night's Plutonian shore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "-n" +
+  "Much I marvelled this ungainly fowl to hear discourse so plainly," +
+  "Though its answer little meaning - little relevancy bore;" +
+  "For we cannot help agreeing that no living human being" +
+  "Ever yet was blessed with seeing bird above his chamber door -" +
+  "Bird or beast above the sculptured bust above his chamber door," +
+  "With such name as `Nevermore.'" +
+  "\n" +
+  "But the raven, sitting lonely on the placid bust, spoke only," +
+  "That one word, as if his soul in that one word he did outpour." +
+  "Nothing further then he uttered - not a feather then he fluttered -" +
+  "Till I scarcely more than muttered `Other friends have flown before -" +
+  "On the morrow he will leave me, as my hopes have flown before.'" +
+  "Then the bird said, `Nevermore.'" +
+  "\n" +
+  "Startled at the stillness broken by reply so aptly spoken," +
+  "`Doubtless,' said I, `what it utters is its only stock and store," +
+  "Caught from some unhappy master whom unmerciful disaster" +
+  "Followed fast and followed faster till his songs one burden bore -" +
+  "Till the dirges of his hope that melancholy burden bore" +
+  "Of \"Never-nevermore.\"'" +
+  "\n" +
+  "But the raven still beguiling all my sad soul into smiling," +
+  "Straight I wheeled a cushioned seat in front of bird and bust and door;" +
+  "Then, upon the velvet sinking, I betook myself to linking" +
+  "Fancy unto fancy, thinking what this ominous bird of yore -" +
+  "What this grim, ungainly, ghastly, gaunt, and ominous bird of yore" +
+  "Meant in croaking `Nevermore.'" +
+  "\n" +
+  "This I sat engaged in guessing, but no syllable expressing" +
+  "To the fowl whose fiery eyes now burned into my bosom's core;" +
+  "This and more I sat divining, with my head at ease reclining" +
+  "On the cushion's velvet lining that the lamp-light gloated o'er," +
+  "But whose velvet violet lining with the lamp-light gloating o'er," +
+  "She shall press, ah, nevermore!" +
+  "\n" +
+  "Then, methought, the air grew denser, perfumed from an unseen censer" +
+  "Swung by Seraphim whose foot-falls tinkled on the tufted floor." +
+  "`Wretch,' I cried, `thy God hath lent thee - by these angels he has sent thee" +
+  "Respite - respite and nepenthe from thy memories of Lenore!" +
+  "Quaff, oh quaff this kind nepenthe, and forget this lost Lenore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil! -" +
+  "Whether tempter sent, or whether tempest tossed thee here ashore," +
+  "Desolate yet all undaunted, on this desert land enchanted -" +
+  "On this home by horror haunted - tell me truly, I implore -" +
+  "Is there - is there balm in Gilead? - tell me - tell me, I implore!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Prophet!' said I, `thing of evil! - prophet still, if bird or devil!" +
+  "By that Heaven that bends above us - by that God we both adore -" +
+  "Tell this soul with sorrow laden if, within the distant Aidenn," +
+  "It shall clasp a sainted maiden whom the angels named Lenore -" +
+  "Clasp a rare and radiant maiden, whom the angels named Lenore?'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "`Be that word our sign of parting, bird or fiend!' I shrieked upstarting -" +
+  "`Get thee back into the tempest and the Night's Plutonian shore!" +
+  "Leave no black plume as a token of that lie thy soul hath spoken!" +
+  "Leave my loneliness unbroken! - quit the bust above my door!" +
+  "Take thy beak from out my heart, and take thy form from off my door!'" +
+  "Quoth the raven, `Nevermore.'" +
+  "\n" +
+  "And the raven, never flitting, still is sitting, still is sitting" +
+  "On the pallid bust of Pallas just above my chamber door;" +
+  "And his eyes have all the seeming of a demon's that is dreaming," +
+  "And the lamp-light o'er him streaming throws his shadow on the floor;" +
+  "And my soul from out that shadow that lies floating on the floor" +
+  "Shall be lifted - nevermore!"
+
+var ALL_THE_HOPELESS_MORE = 18;
 
-var ALL_THE_HOPELESS_MORE=18;       
-       
 var __re = /([Nn]?ever|([Nn]othing\s{1,}))more/g;
-var __matched=0;
+var __matched = 0;
 
-do{
-    var __executed = __re.exec(__the__raven);
-    if (__executed !== null) {
-    	__matched++;
-    } else {
-    	break;
-    }
-}while(1);
+do {
+  var __executed = __re.exec(__the__raven);
+  if (__executed !== null) {
+    __matched++;
+  } else {
+    break;
+  }
+} while (1);
 
 //CHECK#1
 if (__matched !== ALL_THE_HOPELESS_MORE) {
-	$ERROR('#1: __re = /([Nn]?ever|([Nn]othing\\s{1,}))more/g; __executed = __re.exec(__the__raven)'+__matched);
+  $ERROR('#1: __re = /([Nn]?ever|([Nn]othing\\s{1,}))more/g; __executed = __re.exec(__the__raven)' + __matched);
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T5.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T5.js
index bd8109d4e..2ed60a686 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T5.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T5.js
@@ -14,16 +14,16 @@ var __re = /\d+/g;
 
 var __matched = [];
 
-var __expected = ["123","456","789"];
+var __expected = ["123", "456", "789"];
 
-do{
-    var __executed = __re.exec("123 456 789");
-    if (__executed !== null) {
-    	__matched.push(__executed[0]);
-    } else {
-    	break;
-    }
-}while(true);
+do {
+  var __executed = __re.exec("123 456 789");
+  if (__executed !== null) {
+    __matched.push(__executed[0]);
+  } else {
+    break;
+  }
+} while (true);
 
 //CHECK#1
 if (__expected.length !== __matched.length) {
@@ -31,7 +31,7 @@ if (__expected.length !== __matched.length) {
 }
 
 //CHECK#2
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__expected[index] !== __matched[index]) {
     $ERROR('#2: __executed = /\\d+/g.exec("123 456 789"); __matched[' + index + '] === ' + __expected[index] + '. Actual: ' + __matched[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T6.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T6.js
index 8bef077da..fa53c3d24 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T6.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T6.js
@@ -14,16 +14,16 @@ var __re = /(\d+)/g;
 
 var __matched = [];
 
-var __expected = ["123","456","789"];
+var __expected = ["123", "456", "789"];
 
-do{
-    var __executed = __re.exec("123 456 789");
-    if (__executed !== null) {
-    	__matched.push(__executed[0]);
-    } else {
-    	break;
-    }
-}while(true);
+do {
+  var __executed = __re.exec("123 456 789");
+  if (__executed !== null) {
+    __matched.push(__executed[0]);
+  } else {
+    break;
+  }
+} while (true);
 
 //CHECK#1
 if (__expected.length !== __matched.length) {
@@ -31,7 +31,7 @@ if (__expected.length !== __matched.length) {
 }
 
 //CHECK#2
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__expected[index] !== __matched[index]) {
     $ERROR('#2: __executed = /(\\d+)/g.exec("123 456 789"); __matched[' + index + '] === ' + __expected[index] + '. Actual: ' + __matched[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T7.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T7.js
index 57d17d1f2..822ba2de7 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T7.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A3_T7.js
@@ -14,16 +14,16 @@ var __re = /\d+/;
 
 var __matched = [];
 
-var __expected = ["123","123","123","123","123","123","123","123","123","123"];
+var __expected = ["123", "123", "123", "123", "123", "123", "123", "123", "123", "123"];
 
-do{
-    var __executed = __re.exec("123 456 789");
-    if (__executed !== null) {
-    	__matched.push(__executed[0]);
-    } else {
-    	break;
-    }
-}while(__matched.length<10);
+do {
+  var __executed = __re.exec("123 456 789");
+  if (__executed !== null) {
+    __matched.push(__executed[0]);
+  } else {
+    break;
+  }
+} while (__matched.length < 10);
 
 //CHECK#1
 if (__expected.length !== __matched.length) {
@@ -31,7 +31,7 @@ if (__expected.length !== __matched.length) {
 }
 
 //CHECK#2
-for(var index=0; index<__expected.length; index++) {
+for (var index = 0; index < __expected.length; index++) {
   if (__expected[index] !== __matched[index]) {
     $ERROR('#2: __executed = /\\d+/.exec("123 456 789"); __matched[' + index + '] === ' + __expected[index] + '. Actual: ' + __matched[index]);
   }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T1.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T1.js
index 2f080253f..0e837302f 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T1.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T1.js
@@ -19,24 +19,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = 12;
@@ -49,22 +49,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = 12; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = 12; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = 12; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = 12; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = 12; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = 12; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = 12; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = 12; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T10.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T10.js
index 404c48956..48a01b27e 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T10.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T10.js
@@ -21,27 +21,31 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
-var __obj = {valueOf:function(){return 12;}};
+var __obj = {
+  valueOf: function() {
+    return 12;
+  }
+};
 
 __re.lastIndex = __obj;
 
@@ -53,22 +57,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __obj = {valueOf:function(){return 12;}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __obj = {valueOf:function(){return 12;}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __obj = {valueOf:function(){return 12;}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __obj = {valueOf:function(){return 12;}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __obj = {valueOf:function(){return 12;}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __obj = {valueOf:function(){return 12;}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __obj = {valueOf:function(){return 12;}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __obj = {valueOf:function(){return 12;}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T11.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T11.js
index b375c31d9..d9e466e2d 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T11.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T11.js
@@ -21,27 +21,31 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
-var __obj = {valueOf:function(){throw "intoint";}};
+var __obj = {
+  valueOf: function() {
+    throw "intoint";
+  }
+};
 
 __re.lastIndex = __obj;
 
@@ -49,7 +53,7 @@ __re.lastIndex = __obj;
 try {
   $ERROR('#5.1: __obj = {valueOf:function(){throw "intoint";}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42") throw "intoint". Actual: ' + (__re.exec("aacd2233ab12nm444ab42")));
 } catch (e) {
-	if (e !== "intoint") {
-		$ERROR('#5.2: __obj = {valueOf:function(){throw "intoint";}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42")  throw "intoint". Actual: ' + (e));
-	}
+  if (e !== "intoint") {
+    $ERROR('#5.2: __obj = {valueOf:function(){throw "intoint";}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42")  throw "intoint". Actual: ' + (e));
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T12.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T12.js
index 34693e335..770b1cc40 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T12.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T12.js
@@ -22,27 +22,34 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
-var __obj = {toString:function(){return 12;},valueOf:function(){return {};}};
+var __obj = {
+  toString: function() {
+    return 12;
+  },
+  valueOf: function() {
+    return {};
+  }
+};
 
 __re.lastIndex = __obj;
 
@@ -54,22 +61,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __obj = {toString:function(){return 12;},valueOf:function(){return {};}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __obj = {toString:function(){return 12;},valueOf:function(){return {};}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __obj = {toString:function(){return 12;},valueOf:function(){return {};}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __obj = {toString:function(){return 12;},valueOf:function(){return {};}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __obj = {toString:function(){return 12;},valueOf:function(){return {};}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __obj = {toString:function(){return 12;},valueOf:function(){return {};}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __obj = {toString:function(){return 12;},valueOf:function(){return {};}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __obj = {toString:function(){return 12;},valueOf:function(){return {};}}; __re.lastIndex = __obj; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T2.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T2.js
index ab07be7a4..1947c862e 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T2.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T2.js
@@ -21,24 +21,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = undefined;
@@ -51,22 +51,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = undefined; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = undefined; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = undefined; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = undefined; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = undefined; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = undefined; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = undefined; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = undefined; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T3.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T3.js
index e770aec3e..a664bf88a 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T3.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T3.js
@@ -19,24 +19,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = void 0;
@@ -49,22 +49,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = void 0; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = void 0; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = void 0; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = void 0; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = void 0; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = void 0; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = void 0; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = void 0; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T4.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T4.js
index 249609f65..f87975591 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T4.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T4.js
@@ -19,24 +19,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = null;
@@ -49,22 +49,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = null; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = null; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = null; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = null; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = null; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = null; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = null; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = null; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T5.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T5.js
index 295aac596..3043cb53d 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T5.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T5.js
@@ -21,24 +21,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = x;
@@ -51,24 +51,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = x; __executed = __re.exec("aacd2233ab12nm444ab42"); var x; __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = x; __executed = __re.exec("aacd2233ab12nm444ab42"); var x; __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = x; __executed = __re.exec("aacd2233ab12nm444ab42"); var x; __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = x; __executed = __re.exec("aacd2233ab12nm444ab42"); var x; __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = x; __executed = __re.exec("aacd2233ab12nm444ab42"); var x; __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = x; __executed = __re.exec("aacd2233ab12nm444ab42"); var x; __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = x; __executed = __re.exec("aacd2233ab12nm444ab42"); var x; __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = x; __executed = __re.exec("aacd2233ab12nm444ab42"); var x; __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 var x;
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T6.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T6.js
index 3c852b308..4a9f46912 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T6.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T6.js
@@ -19,24 +19,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = false;
@@ -49,22 +49,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = false; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = false; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = false; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = false; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = false; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = false; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = false; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = false; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T7.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T7.js
index e3f478c52..5b555279a 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T7.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T7.js
@@ -21,24 +21,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = Math.NaN;
@@ -51,22 +51,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = Math.NaN; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = Math.NaN; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = Math.NaN; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = Math.NaN; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = Math.NaN; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = Math.NaN; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; re.lastIndex = Math.NaN; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; re.lastIndex = Math.NaN; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T8.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T8.js
index b82c014f4..10315051d 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T8.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T8.js
@@ -19,24 +19,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = "12";
@@ -49,22 +49,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "12"; __executed = __re.exec("aacd2233ab12nm444ab42");__executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "12"; __executed = __re.exec("aacd2233ab12nm444ab42");__executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "12"; __executed = __re.exec("aacd2233ab12nm444ab42");__executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "12"; __executed = __re.exec("aacd2233ab12nm444ab42");__executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "12"; __executed = __re.exec("aacd2233ab12nm444ab42");__executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "12"; __executed = __re.exec("aacd2233ab12nm444ab42");__executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "12"; __executed = __re.exec("aacd2233ab12nm444ab42");__executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "12"; __executed = __re.exec("aacd2233ab12nm444ab42");__executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T9.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T9.js
index 7dc9e0ffa..5f710578e 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T9.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A4_T9.js
@@ -21,24 +21,24 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __re.lastIndex = "eleven";
@@ -51,22 +51,22 @@ __expected.input = "aacd2233ab12nm444ab42";
 
 //CHECK#5
 if (__executed.length !== __expected.length) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "eleven"; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "eleven"; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#6
 if (__executed.index !== __expected.index) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "eleven"; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "eleven"; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#7
 if (__executed.input !== __expected.input) {
-	$ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "eleven"; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#7: __re = /(?:ab|cd)\\d?/g; __re.lastIndex = "eleven"; __executed = __re.exec("aacd2233ab12nm444ab42"); __executed = __re.exec("aacd2233ab12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#8
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#8: __re = /(?:ab|cd)\\d?/g;__re.lastIndex = "eleven"; __executed = __re.exec("aacd2233ab12nm444ab42");  __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#8: __re = /(?:ab|cd)\\d?/g;__re.lastIndex = "eleven"; __executed = __re.exec("aacd2233ab12nm444ab42");  __executed = __re.exec("aacd2233ab12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T1.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T1.js
index a7b9e0283..0ee3bf9c0 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T1.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T1.js
@@ -21,34 +21,34 @@ __expected.input = "aac1dz2233a1bz12nm444ab42";
 
 //CHECK#1
 if (__executed.length !== __expected.length) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aac1dz2233a1bz12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aac1dz2233a1bz12nm444ab42"); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
 }
 
 //CHECK#2
 if (__executed.index !== __expected.index) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aac1dz2233a1bz12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aac1dz2233a1bz12nm444ab42"); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
 }
 
 //CHECK#3
 if (__executed.input !== __expected.input) {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aac1dz2233a1bz12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aac1dz2233a1bz12nm444ab42"); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
 }
 
 //CHECK#4
-for(var index=0; index<__expected.length; index++) {
-	if (__executed[index] !== __expected[index]) {
-		$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aac1dz2233a1bz12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
-	}
+for (var index = 0; index < __expected.length; index++) {
+  if (__executed[index] !== __expected[index]) {
+    $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aac1dz2233a1bz12nm444ab42"); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
+  }
 }
 
 __executed = __re.exec("aacd22");
 
 //CHECK#5
 if (__executed) {
-	$ERROR('#5: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd22"); __executed === true');
+  $ERROR('#5: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd22"); __executed === true');
 }
 
 //CHECK#6
 if (__re.lastIndex !== 0) {
-	$ERROR('#6: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd22"); __re.lastIndex === 0. Actual: ' + (__re.lastIndex));
+  $ERROR('#6: __re = /(?:ab|cd)\\d?/g; __executed = __re.exec("aacd22"); __re.lastIndex === 0. Actual: ' + (__re.lastIndex));
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T2.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T2.js
index 9bd529e02..c2a6c7a47 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T2.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T2.js
@@ -11,15 +11,15 @@ description: "Set lastIndex to 100 and call /(?:ab|cd)\\d?/g.exec(\"aacd22 \")"
 ---*/
 
 var __re = /(?:ab|cd)\d?/g;
-__re.lastIndex=100;
+__re.lastIndex = 100;
 var __executed = __re.exec("aacd22 ");
 
 //CHECK#1
 if (__executed) {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=100; __executed = __re.exec("aacd22 "); __executed === true');
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=100; __executed = __re.exec("aacd22 "); __executed === true');
 }
 
 //CHECK#2
 if (__re.lastIndex !== 0) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=100; __executed = __re.exec("aacd22 "); __re.lastIndex === 0. Actual: ' + (__re.lastIndex));
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=100; __executed = __re.exec("aacd22 "); __re.lastIndex === 0. Actual: ' + (__re.lastIndex));
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T3.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T3.js
index f65ed4937..8458728a6 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T3.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A5_T3.js
@@ -11,28 +11,28 @@ description: "Set lastIndex to -1 and call /(?:ab|cd)\\d?/g.exec(\"aacd22 \")"
 ---*/
 
 var __re = /(?:ab|cd)\d?/g;
-__re.lastIndex=-1;
+__re.lastIndex = -1;
 var __executed = __re.exec("aacd22 ");
 
 //CHECK#1
 if (__executed[0] !== "cd2") {
-	$ERROR('#1: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=-1; __executed = __re.exec("aacd22 "); __executed[0] === "cd2"');
+  $ERROR('#1: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=-1; __executed = __re.exec("aacd22 "); __executed[0] === "cd2"');
 }
 
 //CHECK#2
 if (__re.lastIndex !== 5) {
-	$ERROR('#2: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=-1; __executed = __re.exec("aacd22 "); __re.lastIndex === 5. Actual: ' + (__re.lastIndex));
+  $ERROR('#2: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=-1; __executed = __re.exec("aacd22 "); __re.lastIndex === 5. Actual: ' + (__re.lastIndex));
 }
 
-__re.lastIndex=-100;
+__re.lastIndex = -100;
 __executed = __re.exec("aacd22 ");
 
 //CHECK#3
 if (__executed[0] !== "cd2") {
-	$ERROR('#3: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=-1; __executed = __re.exec("aacd22 "); __re.lastIndex=-100; __executed = __re.exec("aacd22 "); __executed[0] === "cd2"');
+  $ERROR('#3: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=-1; __executed = __re.exec("aacd22 "); __re.lastIndex=-100; __executed = __re.exec("aacd22 "); __executed[0] === "cd2"');
 }
 
 //CHECK#4
 if (__re.lastIndex !== 5) {
-	$ERROR('#4: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=-1; __executed = __re.exec("aacd22 "); __re.lastIndex=-100; __executed = __re.exec("aacd22 "); __re.lastIndex === 5. Actual: ' + (__re.lastIndex));
+  $ERROR('#4: __re = /(?:ab|cd)\\d?/g; __re.lastIndex=-1; __executed = __re.exec("aacd22 "); __re.lastIndex=-100; __executed = __re.exec("aacd22 "); __re.lastIndex === 5. Actual: ' + (__re.lastIndex));
 }
diff --git a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A8.js b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A8.js
index c891da096..22b98fa19 100644
--- a/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A8.js
+++ b/test/built-ins/RegExp/prototype/exec/S15.10.6.2_A8.js
@@ -14,16 +14,16 @@ if (RegExp.prototype.exec.hasOwnProperty('length') !== true) {
   $ERROR('#0: RegExp.prototype.exec.hasOwnProperty(\'length\') === true');
 }
 
- //CHECK#1
+//CHECK#1
 if (RegExp.prototype.exec.propertyIsEnumerable('length') !== false) {
   $ERROR('#1: RegExp.prototype.exec.propertyIsEnumerable(\'length\') === true');
 }
 
- //CHECK#2
-var count=0;
+//CHECK#2
+var count = 0;
 
-for (var p in RegExp.prototype.exec){
-  if (p==="length") count++;
+for (var p in RegExp.prototype.exec) {
+  if (p === "length") count++;
 }
 
 if (count !== 0) {
diff --git a/test/built-ins/RegExp/prototype/exec/failure-g-lastindex-reset.js b/test/built-ins/RegExp/prototype/exec/failure-g-lastindex-reset.js
index a6c26e1e5..5ba6e38de 100644
--- a/test/built-ins/RegExp/prototype/exec/failure-g-lastindex-reset.js
+++ b/test/built-ins/RegExp/prototype/exec/failure-g-lastindex-reset.js
@@ -39,13 +39,13 @@ function reset(value) {
   lastIndexReads = 0;
 }
 
-reset(42);  // lastIndex beyond end of string.
+reset(42); // lastIndex beyond end of string.
 result = r.exec('abc');
 assert.sameValue(result, null);
 assert.sameValue(r.lastIndex, 0);
 assert.sameValue(lastIndexReads, 1);
 
-reset(-1);  // No match.
+reset(-1); // No match.
 result = r.exec('nbc');
 assert.sameValue(result, null);
 assert.sameValue(r.lastIndex, 0);
diff --git a/test/built-ins/RegExp/prototype/exec/success-g-lastindex-no-access.js b/test/built-ins/RegExp/prototype/exec/success-g-lastindex-no-access.js
index e1997fbbf..7a86bd138 100644
--- a/test/built-ins/RegExp/prototype/exec/success-g-lastindex-no-access.js
+++ b/test/built-ins/RegExp/prototype/exec/success-g-lastindex-no-access.js
@@ -30,4 +30,3 @@ assert.sameValue(result.length, 1);
 assert.sameValue(result[0], 'a');
 assert.sameValue(r.lastIndex, 1);
 assert.sameValue(lastIndexReads, 1);
-