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Re^2: Code Review: Simple Credit Card Number Validation

by marquezc329 (Scribe)
on Oct 01, 2012 at 02:47 UTC ( #996572=note: print w/ replies, xml ) Need Help??

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  1. or download this
        for my $i (map {$_ * 2} 0 .. $#cardNum / 2) {
            $cardNum[$i] *= 2;
            $cardNum[$i] -= 9 if $cardNum[$i] >= 10;
        }
    
  2. or download this
       return <<INFO;
        
    ...
       Issuer:      $issuers{$iDigit}
    
    INFO
    

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