From: Ryan Davis <ryand-ruby@...>
Date: 2007-06-02T04:08:05+09:00
Subject: Re: parse text with ruby


On Jun 1, 2007, at 14:56 , kostas wrote:

> I would like to parse this file with ruby, and to produce a new txt  
> file
> where i have only ==>
>
> r 250 1006 -63 -65 91 -6 -8 319*
> r 250 1015 -52 -72 91 -6 -8 319*
> r 250 1019 -61 -83 92 -7 -8 319*

Use the right tool(s) for the job:

% cut -f 5 -d: x.txt | grep . | cut -c2-
r 250 1006 -63 -65 91 -6 -8 319*
r 250 1015 -52 -72 91 -6 -8 319*
r 250 1019 -61 -83 92 -7 -8 319*