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Re^9: (??{ code }) versus (?PARNO) for recursive regular expressionsby ikegami (Patriarch) |
on Mar 26, 2011 at 03:48 UTC ( [id://895630]=note: print w/replies, xml ) | Need Help?? |
That's the bug I mentioned earlier. The use strict; didn't propagate into the (??{ }). (You're getting the warning because the second $x is the package variable.) I'm guessing the behaviour of our $x = qr/(??{ $x })/; changed when they fixed the pragma propagation. I'll file a bug report.
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