for => sub {
        W: while ( $data =~ /^(\d+) (\d+)/mg ) {
            for ( @skip ) { next W if ( sub { $1 eq $_ })-> ()}
            for ( @skip ) { next W if ( sub { $2 eq $_ })-> ()}
        }
        return 1;
    },
    for_cr => sub {
        W: while ( $data =~ /^(\d+) (\d+)/mg ) {
            my ( $c, $r ) = ( $1, $2 );
            for ( @skip ) { next W if ( sub { $c eq $_ })-> ()}
            for ( @skip ) { next W if ( sub { $r eq $_ })-> ()}
        }
        return 1;
    },
    grep => sub {
        while ( $data =~ /^(\d+) (\d+)/mg ) {
            next if grep { $1 eq $_ } @skip;
            next if grep { $2 eq $_ } @skip;
        }
        return 1
    },
    grep_cr => sub {
        while ( $data =~ /^(\d+) (\d+)/mg ) {
            my ( $c, $r ) = ( $1, $2 );
            next if grep { $c == $_ } @skip;
            next if grep { $r == $_ } @skip;
        }
        return 1
    },
    grep_data => sub {
        while ( $data =~ /^(\d+) (\d+)/mg ) {
            next if grep { $data; $1 eq $_ } @skip;
            next if grep { $data; $2 eq $_ } @skip;
        }
        return 1
    },
    grep_cr_data => sub {
        while ( $data =~ /^(\d+) (\d+)/mg ) {
            my ( $c, $r ) = ( $1, $2 );
            next if grep { $data; $c == $_ } @skip;
            next if grep { $data; $r == $_ } @skip;
        }
        return 1
    },
    any => sub {
        while ( $data =~ /^(\d+) (\d+)/mg ) {
            next if any { $1 == $_ } @skip;
            next if any { $2 == $_ } @skip;
        }
        return 1
    },
    any_cr => sub {
        while ( $data =~ /^(\d+) (\d+)/mg ) {
            my ( $c, $r ) = ( $1, $2 );
            next if any { $c == $_ } @skip;
            next if any { $r == $_ } @skip;
        }
        return 1
    },

               Rate for_cr   for grep_data any_cr grep_cr_data  any grep grep_cr
for_cr       96.4/s     --  -66%      -69%   -70%         -71% -86% -88%    -90%
for           285/s   196%    --       -8%   -13%         -14% -60% -64%    -71%
grep_data     311/s   223%    9%        --    -5%          -6% -56% -61%    -68%
any_cr        326/s   239%   14%        5%     --          -1% -54% -59%    -66%
grep_cr_data  331/s   244%   16%        6%     1%           -- -54% -59%    -66%
any           714/s   641%  150%      129%   119%         116%   -- -11%    -26%
grep          799/s   729%  180%      157%   145%         141%  12%   --    -18%
grep_cr       968/s   905%  239%      211%   197%         192%  36%  21%      --