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authorKarl Williamson <khw@khw-desktop.(none)>2010-03-27 23:06:59 -0600
committerRafael Garcia-Suarez <rgs@consttype.org>2010-03-28 15:57:17 +0200
commit9f5650a8ec47c75b463d95214aa5d6d9d837290e (patch)
tree0ef147788db32127d0b023003c79a53175476ec5
parent418e7b041a50a0f6a3f1a824f7b10ba435fb78b1 (diff)
downloadperl-9f5650a8ec47c75b463d95214aa5d6d9d837290e.tar.gz
Clarify that some examples are for ASCII machines
-rw-r--r--pod/perlrebackslash.pod2
-rw-r--r--pod/perlrequick.pod4
-rw-r--r--pod/perlretut.pod2
3 files changed, 4 insertions, 4 deletions
diff --git a/pod/perlrebackslash.pod b/pod/perlrebackslash.pod
index 148f6ee887..4ce2796545 100644
--- a/pod/perlrebackslash.pod
+++ b/pod/perlrebackslash.pod
@@ -264,7 +264,7 @@ as a character without special meaning by the regex engine, and will match
Mnemonic: heI<x>adecimal.
-=head4 Examples
+=head4 Examples (assuming an ASCII platform)
$str = "Perl";
$str =~ /\x50/; # Match, "\x50" is "P".
diff --git a/pod/perlrequick.pod b/pod/perlrequick.pod
index 7abd895e8a..4b5e19a0fb 100644
--- a/pod/perlrequick.pod
+++ b/pod/perlrequick.pod
@@ -85,8 +85,8 @@ for a carriage return. Arbitrary bytes are represented by octal
escape sequences, e.g., C<\033>, or hexadecimal escape sequences,
e.g., C<\x1B>:
- "1000\t2000" =~ m(0\t2) # matches
- "cat" =~ /\143\x61\x74/ # matches, but a weird way to spell cat
+ "1000\t2000" =~ m(0\t2) # matches
+ "cat" =~ /\143\x61\x74/ # matches in ASCII, but a weird way to spell cat
Regexes are treated mostly as double quoted strings, so variable
substitution works:
diff --git a/pod/perlretut.pod b/pod/perlretut.pod
index 2798f6890c..0ff743838c 100644
--- a/pod/perlretut.pod
+++ b/pod/perlretut.pod
@@ -184,7 +184,7 @@ bytes. Here are some examples of escapes:
"1000\t2000" =~ m(0\t2) # matches
"1000\n2000" =~ /0\n20/ # matches
"1000\t2000" =~ /\000\t2/ # doesn't match, "0" ne "\000"
- "cat" =~ /\143\x61\x74/ # matches, but a weird way to spell cat
+ "cat" =~ /\143\x61\x74/ # matches in ASCII, but a weird way to spell cat
If you've been around Perl a while, all this talk of escape sequences
may seem familiar. Similar escape sequences are used in double-quoted