To make sure that any regex meta characters in $lastitem[3] are interpreted literally, surround the scalar by \Q...\E:

    /\b\Q$lastitem[3]\E\b/

will do the trick, just like running quotemeta on the scalar before using it in a regex.

In reply to Re: Regexp variable substitution problem in match by saintmike
in thread Regexp variable substitution problem in match by cormanaz

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