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#!/usr/bin/env perl # ex: set tabstop=4 noexpandtab: ... timethis($count, sub { is_in_array($element, @array); }); }
Test with: a With grep: ... timethis 1000: 2 wallclock secs ( 2.28 usr + 0.00 sys = 2.28 CPU) @ + 438.60/s (n=1000) With given-when: timethis 1000: 10 wallclock secs ( 9.53 usr + 0.03 sys = 9.56 CPU) @ + 104.60/s (n=1000)