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Re: remove both leading and trailing spaces

by perlmonkey (Hermit)
on Sep 26, 2003 at 06:16 UTC ( #294344=note: print w/replies, xml ) Need Help??

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  1. or download this
    use Benchmark;
    my $val = "      Smart Way    ";
    ...
        $tmp =~ s/\s+$//;
      }
    });
    
  2. or download this
    Benchmark: timing 1000000 iterations of regex1, regex2...
        regex1:  9 wallclock secs ( 6.43 usr +  0.02 sys =  6.45 CPU)
             @ 155038.76/s (n=1000000)
        regex2:  2 wallclock secs ( 2.65 usr +  0.00 sys =  2.65 CPU)
             @ 377358.49/s (n=1000000)
    

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