Thanks for this explanation, and your security concern trumps my "if I forget a random use Data::Dumper; print Dumper $x; in a test file, it'll pass on all Perls even though it's not listed as a prereq".

Not saying that happens often, but it most definitely has happened.

In reply to Re^5: Regex with lookahead by stevieb
in thread Regex with lookahead by ericwsf

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