Shouldn't you anchor it, e.g.:

my $pattern = qr//;
$_ = 'foo';

/\A \Q$pattern\E \z/x and print "Matched\n";

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Then you don't have to worry about an empty pattern at all. You also don't have to worry about only part of the string matching the pattern.

----
I wanted to explore how Perl's closures can be manipulated, and ended up creating an object system by accident.
-- Schemer

: () { :|:& };:

Note: All code is untested, unless otherwise stated

In reply to Re: a word of warning about /$pattern/ by hardburn
in thread a word of warning about /$pattern/ by dada

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