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my $junk = 'The quick brown fox Jumped over the lazy dog';
'regex1' => '$junk =~ tr/\s//;',
'regex2' => '$junk =~ s/\s//g;',
Benchmark: timing 5000000 iterations of regex1, regex2, split...
regex1: 3 wallclock secs ( 4.38 usr + 0.00 sys = 4.38 CPU) @ 11
regex2: 3 wallclock secs ( 3.50 usr + 0.00 sys = 3.50 CPU) @ 14
split: 15 wallclock secs (15.07 usr + 0.00 sys = 15.07 CPU) @ 33
There is no Extraterrestrial life
There aren't any suitably capable Extraterrestrials
Interstellar travel is too difficult
We're too uncool / not worth the trouble
What do you mean they haven't visited?
Results (562 votes). Check out past polls.