Ok, I must have been suffering from a mental block on this one. I dont know how I didnt come up with these (and gaals).

Just for the record im trying to come up with a way to make Perls regex engine optimize subpatterns of the type (LIST|OF|LITERAL|STRINGS), I had overlooked the implications of backtracking for this, and you've now set me straight. Thanks.

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demerphq

In reply to Re^2: Superfluous options in regex alternations. by demerphq
in thread Superfluous subpatterns in regex alternations. by demerphq

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