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Yep, and here's the benchmarks to prove it. (I just felt like learning the benchmark module.)
use strict; use warnings; use Benchmark qw(:all); #banging on the keyboard my $target_string = 'al;nsdfj;oasmfdio;asdfoasdjfm;mioasfdsjdo;fijso;a +dfjmio;sadjfmos;adfmjosia;mdfjiosad'; Benchmark::cmpthese ( 1000000, { 'substituteStar' => sub { $_ = $target_string; s/[abc]*//g; } , 'substituteNoStar' => sub { $_ = $target_string; s/[abc]//g; } , 'substitutePlus' => sub { $_ = $target_string; s/[abc]+//g; } , 'trAbc' => sub { $_ = $target_string; tr/abc//d; } } )
Rate substituteStar substituteNoStar substitutePl +us trAbc substituteStar 29935/s -- -85% -8 +5% -95% substituteNoStar 195733/s 554% -- - +1% -69% substitutePlus 196928/s 558% 1% +-- -68% trAbc 621504/s 1976% 218% 21 +6% --

In reply to Re: Code Smarter by tphyahoo
in thread Code Smarter by japhy

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