From: Soichi Ishida <lists@...>
Date: 2013-02-04T11:03:47+09:00
Subject: Re: Class for data analysis: File.open once

Thanks everyone. They will certainly help.

In addition to these, what if I want to apply specific regular 
expressions to each of the lines?

say,

if line =~ /exp1/ then
 # do stuff
else
 # do stuff
end

In this case, the loop for all lines must be implemented, am I correct?

If the class methods dynamically take regular expression like

test = DataExtractor.new('file.txt')
test.apply_regexp(/exp1/)

Doesn't the loop need to be reactivated for each method like this?

soichi

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