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FYI:

#!/usr/bin/perl use strict; use warnings; use Benchmark qw ( :hireswallclock cmpthese timethese ); our $string = qq (.co.uk/Jobs/Company-Sector/C8A6446X4PND86M9WYJ/Trade +wind/?APath=2.21.0.0.0); sub karlgoethebier { our $string; $string =~ m/.+\/.+\/.+\/.+\/(.+)\/.+/; return $1; } sub athanasius { our $string; return (split '/', $string)[4]; } my $results = timethese (-10, { 'karlgoethebier' => 'karlgoethebier', 'athanasius' => 'athanasius', }); cmpthese($results); __END__ Karls-Mac-mini:Desktop karl$ ./tradewind.pl Benchmark: running athanasius, karlgoethebier for at least 10 CPU seco +nds... athanasius: 10.4769 wallclock secs (10.47 usr + 0.00 sys = 10.47 CPU) + @ 627362.46/s (n=6568485) karlgoethebier: 10.4287 wallclock secs (10.42 usr + 0.00 sys = 10.42 +CPU) @ 105188.77/s (n=1096067) Rate karlgoethebier athanasius karlgoethebier 105189/s -- -83% athanasius 627362/s 496% --

Regards, Karl

«The Crux of the Biscuit is the Apostrophe»


In reply to Re^3: Question on Regex by karlgoethebier
in thread Question on Regex by Anonymous Monk

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