in reply to Re^4: Regex: matching character which happens exactly once (updated)
in thread Regex: matching character which happens exactly once
You're asking theoretical questions, and then getting bogged down in current implementation.
Turn this around. What would you want to happen if you had a forward reference?
-QM
--
Quantum Mechanics: The dreams stuff is made of
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Re^6: Regex: matching character which happens exactly once (updated)
by LanX (Saint) on Oct 23, 2017 at 18:51 UTC |
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Seekers of Perl Wisdom