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use Benchmark qw(cmpthese timethese); $rex1=qr! ... *** PUT SOME HTML/XML HERE *** EOFTEXT }
Benchmark: running rex1, rex2 for at least 1 CPU seconds... rex1: 1 wallclock secs ( 1.16 usr + 0.00 sys = 1.16 CPU) @ 51 +.04/s (n=59) ... rex1 50.6/s 290% -- 6291 6291