In addition to what ww asked, why do you "have to do it in a [P]erl script"? If I were to pick a program to accomplish your task, I'd use grep.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

In reply to Re: Grep n awk by kennethk
in thread Grep n awk by Anonymous Monk

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