Are you looking for lines exactly the same or just prefixes? If the latter, the "\n" at the end of $testit will get in the way.

In any case, you are overwriting @grepnames each time through the loop, so you will only return the matches from the last line of FILEA.

Try push @grepnames, grep... instead.

And use strict and warnings!

In reply to Re: using grep to search an array by John M. Dlugosz
in thread using grep to search an array by alicatserver

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