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  1. or download this
    c:\@Work\Perl\monks>perl -wMstrict -le
    "printf qq{$_ } for grep {/\d/} split '', q(<1,22>:<5,7>:<333,0>);
    "
    1 2 2 5 7 3 3 3 0
    
  2. or download this
    c:\@Work\Perl\monks>perl -wMstrict -MData::Dump -le
    "my @d = grep length, split qr{ >:< | [<,>] }xms, q(<1,22>:<5,7>:<333,
    +0>);
     dd @d;
    "
    (1, 22, 5, 7, 333, 0)