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Whats with the autoincrementation of a string

by bingalee (Acolyte)
on Jun 14, 2013 at 18:50 UTC ( #1039016=perlquestion: print w/ replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    use warnings;
    ...
    $a = "Zz"; print ++$a, "\n";
    $a = "z9"; print ++$a, "\n";
    $a = "9z"; print ++$a, "\n";
    
  2. or download this
    >perl auto2.plx
    B0
    ...
    aa0
    10
    >
    

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