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Re^3: if ($2) behaves differently than if (defined $2)

by repellent (Priest)
on Apr 16, 2008 at 16:57 UTC ( #680864=note: print w/replies, xml ) Need Help??

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  1. or download this
        if ($2)
    
  2. or download this
        $price = $1 . "." . $2
    

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