From: Craig Demyanovich <cdemyanovich@...>
Date: 2008-10-25T08:12:56+09:00
Subject: Re: help with regular expressions

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On Fri, Oct 24, 2008 at 6:05 PM, Siep Korteling <s.korteling@gmail.com>wrote:

> You don't need a regular expression for this. To select the lines which
> include a slash, you can do
>
> file = File.new( 'D:/1.txt' )
> slashlines = file.select {|line| line.include?( '/' )}
> file.close
> puts slashlines
>
>
> The select method will read each line and put each line for which the
> block is true in an array.


Siep, I can't find any documentation on File#select, and IO#select is not
documented as doing what you show. Could you provide more info about it?

Thanks,
Craig

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