This is because until 5.8.4, the use strict; wasn't being propagated into the code within the regex; now it is, so it complains that the var hasn't been declared (because the declaration doesn't come into effect until the statement following the our.

The error message is a bit misleading due the way Perl code within regexes is currently handled - something I'm hoping to fix for 5.10.0.

Dave.

In reply to Re: Broken compatibility for recursive regex in Perl 5.8.4 by dave_the_m
in thread Broken compatibility for recursive regex in Perl 5.8.4 by gmax

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