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Re: Transformation

by Anonymous Monk
on Jan 28, 2002 at 16:35 UTC ( #142045=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @codes = qw(61 31 21 1 44 16 21 11 7 9 37 39 33 3 2 1 0 32 51 41 10
    +);
    
    my %codes;
    $codes{$_}++ for @codes;
    $codes{$_} > 1 ? die "You can't have two of `$_'" : 1 for @codes;
    
  2. or download this
    $>perl -e"@a=qw, 1 23 354 3 3 2 2 3 1134 ,;$a{$_}++ for @a;$a{$_}>1? d
    +ie 'hey there STUPID '.$_:1 for @a"
    
    hey there STUPID 3 at -e line 1.
    

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