There Are Too Many Ways To Do It

Benchmark of Perl text replacing subroutines as taken from There are too many ways to do it presentation: My own results (the table is split for better readability):

                      Rate delpoint8 elim_last pack01 count_and_replace sexeger
delpoint8           9237/s        --      -58%   -73%              -82%    -86%
elim_last          22232/s      141%        --   -36%              -58%    -67%
pack01             34855/s      277%       57%     --              -34%    -49%
count_and_replace  52466/s      468%      136%    51%                --    -23%
sexeger            68259/s      639%      207%    96%               30%      --
two_parts          72359/s      683%      225%   108%               38%      6%
delpoint2          80775/s      774%      263%   132%               54%     18%
via_split          90009/s      874%      305%   158%               72%     32%
delpoint1         101626/s     1000%      357%   192%               94%     49%
rindex01          145985/s     1480%      557%   319%              178%    114%
look_ahead        163399/s     1669%      635%   369%              211%    139%

                      Rate two_parts delpoint2 via_split delpoint1 rindex01 look_ahead
delpoint8           9237/s      -87%      -89%      -90%      -91%     -94%       -94%
elim_last          22232/s      -69%      -72%      -75%      -78%     -85%       -86%
pack01             34855/s      -52%      -57%      -61%      -66%     -76%       -79%
count_and_replace  52466/s      -27%      -35%      -42%      -48%     -64%       -68%
sexeger            68259/s       -6%      -15%      -24%      -33%     -53%       -58%
two_parts          72359/s        --      -10%      -20%      -29%     -50%       -56%
delpoint2          80775/s       12%        --      -10%      -21%     -45%       -51%
via_split          90009/s       24%       11%        --      -11%     -38%       -45%
delpoint1         101626/s       40%       26%       13%        --     -30%       -38%
rindex01          145985/s      102%       81%       62%       44%       --       -11%
look_ahead        163399/s      126%      102%       82%       61%      12%         --