In 4096 words, 16 are 'abcb'
        Rate uccmp regex
uccmp  812/s    --  -32%
regex 1197/s   47%    --
In 4096 words, 0 are 'abcb'
        Rate uccmp regex
uccmp  861/s    --  -31%
regex 1255/s   46%    --
In 4096 words, 4096 are 'abcb'
       Rate uccmp regex
uccmp 856/s    --  -11%
regex 964/s   13%    --