[refactor] tiny.rb to use 'pos...m.begin(0)' instead of 'input[pos, match.begin(0) - pos]'

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/erubis/tiny.rb b/lib/erubis/tiny.rb
index 8f925a1..3eb9547 100644
--- a/lib/erubis/tiny.rb
+++ b/lib/erubis/tiny.rb
@@ -27,10 +27,9 @@ module Erubis
       src = "_buf = '';"           # preamble
       pos = 0
       input.scan(EMBEDDED_PATTERN) do |indicator, code|
-        match = Regexp.last_match
-        len   = match.begin(0) - pos
-        text  = input[pos, len]
-        pos   = match.end(0)
+        m = Regexp.last_match
+        text = input[pos...m.begin(0)]
+        pos  = m.end(0)
         #src << " _buf << '" << escape_text(text) << "';"
         text.gsub!(/['\\]/, '\\\\\&')
         src << " _buf << '" << text << "';" unless text.empty?