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Re^2: Unefficient Regexp 'Matching this or that'

by pelagic (Curate)
on May 19, 2010 at 09:33 UTC ( #840648=note: print w/ replies, xml ) Need Help??


in reply to Re: Unefficient Regexp 'Matching this or that'
in thread Unefficient Regexp 'Matching this or that'

Here goes my test for your suggestion:

Benchmark: timing 3 iterations of 20.two_string, 30.two_string_lookahe +ad... 20.two_string: 236 wallclock secs (234.31 usr + 1.62 sys = 235.93 CPU +) @ 0.01/s (n=3) 30.two_string_lookahead: 178 wallclock secs (176.23 usr + 1.52 sys = +177.75 CPU) @ 0.02/s (n=3)
So it's better, but still not linear ...

pelagic


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