From: "Marvin Gülker" <sutniuq@...>
Date: 2010-01-29T03:12:47+09:00
Subject: Re: Regex or line.each seems to not be working.

Brad Mr wrote:
> if line.scan(/^N\w\w\w/)
String#scan never returns false. I suppose you want #match:

ruby -v: ruby 1.9.1p378 (2010-01-10 revision 26273) [x86_64-linux]
irb(main):001:0> "foo".scan(/^xxx/)
=> []
irb(main):002:0> "foo".match(/^xxx/)
=> nil
irb(main):003:0>

Marvin
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