From: "Rüdiger Bahns" <ruedi@...>
Date: 2009-10-09T21:35:11+09:00
Subject: Re: find a print out a line

Collin Moore schrieb:
> Hi
> I am slowly learning Ruby and working on a solution.  I have huge text
> files with tons of garbage and I want to extract just specific lines
> including the word 'TestPhase'.
> 
> Looking for simple solutions, just struggling with the problem.
> 
> Thanks in advance for advice and help.

To reduce the array File.readlines returns to only the lines that 
contain 'TestPhase' use

File.readlines('file.txt').grep /TestPhase/