From: Imelody __ <imelody@...>
Date: 2010-09-16T23:20:19+09:00
Subject: How the regular expression to match "//"?

In C/C++ language, can use "//" to comment,such as "//i++ "

I want use ruby to distinguish the comment lines and code lines.

but fail. : (

f.each do|line|
 puts line
 if line =~ /^////.*/
  puts "The line contain //."
 end
end

Error：  Unexpected tSTRING_BEG
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