The reason for the warnings is that the split returns chunks like 9.gb.txt, which are not numeric. Try to just extract the number: 

@sorted = map{$_->[0]} sort{$a->[1] <=> $b->[1]} map{ [$_, /(\d+)/g] }
+ @unsorted;

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Perl 6 - the future is here, just unevenly distributed

In reply to Re: Schwartzian transform deformed with impunity by moritz
in thread Schwartzian transform deformed with impunity by biohisham

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