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length() and the Schwartzian transform

by hazylife (Monk)
on Feb 27, 2014 at 12:29 UTC ( #1076388=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    @sorted = map  { $_->[0] }
              sort { $a->[1] <=> $b->[1] } # use numeric comparison
              map  { [$_, length($_)] }    # calculate the length of the s
    +tring
                   @unsorted;
    
  2. or download this
    #!/usr/bin/perl
    
    ...
    } @arr;
    
    print "\nsorted = @sorted\n";
    

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