23:20 >perl 1940_SoPW.pl
<748548> <843435> <178789>
<748548> <843435> <178789>
<748548> <843435> <178789>
<748548> <843435> <178789>
           Rate     grep  indexes    first firstidx
grep     1.19/s       --      -1%     -34%     -52%
indexes  1.20/s       1%       --     -34%     -51%
first    1.81/s      53%      51%       --     -27%
firstidx 2.47/s     108%     106%      37%       --

23:20 >