From: "baptiste Auguié" <ba208@...>
Date: 2007-07-01T22:13:16+09:00
Subject: awk regexp search

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Hi,

The last bit of a bash program is still resisting me. Here is the  
code I used before:

awk '/scattering efficiency/{print $4}' ../OUTPUTFILES/Output.dat


How would you do that in Ruby? I just need to locate this regexp in  
the file, and get the following value in the same line. I've tried  
something like,

output_file=IO.readlines('../OUTPUTFILES/Output.dat').to_s
myarray = output_file.each_line(/scattering efficiency/){|elt| print  
elt.to_s, '\t'}

but it clearly doesn't work.

Best regards,

baptiste
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