If this were a Perl-only solution, or if the regex rarely changed, I would code it with a simple naive list, and then pass it once through Regex::Presuf for a little more efficiency. That module then figures out what common prefixes or suffixes can be coded more cleverly.

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[ e d @ h a l l e y . c c ]

In reply to Re^2: Need Set-like Regex for Perl and Java (golf OK) by halley
in thread Need Set-like Regex for Perl and Java (golf OK) by QM

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