The only issue with using a var as the pattern (other than your missing =~ or course) is that it MAY contain regex metachars. quotemeta and its RE friends \Q and \E are your friends. Do: 

$foo =~ s/\Q$find\$E/$replace/g;

[download]

cheers

tachyon

s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print

In reply to Re: Regex with variables? by tachyon
in thread Regex with variables? by Quadzilla

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