From: Joel VanderWerf <vjoel@...>
Date: 2007-06-02T04:26:01+09:00
Subject: Re: parse text with ruby

Ryan Davis wrote:
> 
> 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*

Who knows if that's going to work right if other output is mixed in?

$ ruby -ne 'puts $1 if /Finished to read one line : (.*)/' x.txt
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*

-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407