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    #!/usr/bin/env perl
    
    ...
        alternation     => \&alternation,
        any             => \&sany,
    });
    
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                      Rate        grep         any alternation       table
    grep            4055/s          --        -28%       -100%       -100%
    any             5641/s         39%          --       -100%       -100%
    alternation  3440637/s      84745%      60895%          --        -93%
    table       48177809/s    1187946%     853994%       1300%          --