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Re^3: Count non-empty hash values

by fishbot_v2 (Chaplain)
on Oct 22, 2005 at 17:58 UTC ( #502236=note: print w/replies, xml ) Need Help??

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  1. or download this
               Rate      OP   other  fishbot   Joost
    OP        293/s      --    -21%     -76%    -92%
    other     369/s     26%      --     -69%    -90%
    fishbot  1205/s    312%    226%       --    -68%
    Joost    3723/s   1173%    908%     209%      --
    
  2. or download this
    use strict;
    use warnings;
    ...
          OP       => 'scalar grep { $a{$_} !~ /^$/ } keys %a',
       }
    );
    

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