A simple concat works, 
$int = 5; printf "%0" . $int . "i", $myInt;

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it just isn't as pretty. But it also works with constants 
use constant COLWIDTH => 5;
$int = 5; printf "%0" . COLWIDTH . "i", $myInt;

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--

flounder

In reply to Re: printf & sprintf: variable number formats by flounder99
in thread printf & sprintf: variable number formats by Anonymous Monk

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