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Re^3: qr// and user provided regex patterns...

by ikegami (Pope)
on Aug 04, 2009 at 23:53 UTC ( #785935=note: print w/ replies, xml ) Need Help??


in reply to Re^2: qr// and user provided regex patterns...
in thread qr// and user provided regex patterns...

Using the eval works great for matches : $pattern = eval "qr$pattern" or die $@;

No, it doesn't.

First of all, it doesn't work at all if $pattern actually contains a pattern.

And then there are issues with improper escaping. If you pass /a\+/, it won't match "a" followed by "+" as desired.


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