Re^2: need to remove the extra line in regular expression


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Re^2: need to remove the extra line in regular expression

by laksh (Novice)

on Aug 22, 2012 at 22:00 UTC ( [id://989156]=note: print w/replies, xml )

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in reply to Re: need to remove the extra line in regular expression
in thread need to remove the extra line in regular expression

when I run the script I got the out put:
eth0 => lo =>

But my expected output is 
eth0 => 192.168.8.76
lo => 127.0.0.1

and also please comment the line of code so that I can explain  the co
+de to my boss.
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