Or if you're using a 5.6 or newer perl you can turn off just warnings about the numericness (see perllexwarn for more information). 

my @sorted = do {
                   no warnings 'numeric';
                   sort { $a <=> $b } @data ;
                };

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In reply to Re: (tye)Re: Sorting an array of strings by number by Fletch
in thread Sorting an array of strings by number by Anonymous Monk

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