The problem is that the regexp contains a \( and \). Perl thinks the backslashes are there to escape the braces while parsing the qr() construct and "removes" them from the regexp. Compare:

perl -MO=Deparse -e "$regexp = qr(\s+execution\s+time\s+\(\s+millis\s+
+\)\s+\:\s+);"

and

perl -MO=Deparse -e "$regexp = qr/\s+execution\s+time\s+\(\s+millis\s+
+\)\s+\:\s+/;"

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Jenda
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live.
   -- Rick Osborne

Edit by castaway: Closed small tag in signature

In reply to Re: qr delimiter question by Jenda
in thread qr delimiter question by nr0mx

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