From: Mateusz Tybura <wujciol@...>
Date: 2008-03-26T01:53:35+09:00
Subject: Re: remove regex matched line question

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Try to use String#chop or String#chomp

2008/3/25, Ikuta Lin <ikuta_lin@clousy.net>:
>
> I wrote the code to query a txt file, and tried remove matched line like
> as below
> but it not work as well, can someone help?
> ------------------------
> code:
>
> src = File.open("./src.txt").readlines
> puts src.inspect
> src.collect do |e|
>   if e=~/^(#)/
>   src.delete(e)
>   end
> end
> puts src.inspect
> -------------------------
> txt
>
> #/etc/passwd
> #/etc/shadow
> /etc/group
>
> ------------------------
> problem
> ["#/etc/passwd \r\n", "#/etc/shadow \r\n", "/etc/group \r\n"]
> ["#/etc/shadow \r\n", "/etc/group \r\n"]
>   ------------------
>   still available?
>
> --
> Posted via http://www.ruby-forum.com/.
>
>

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