And if you dont want to use printf()/sprintf() because it slows your script down just work it out by yourself: 
#!/usr/bin/perl

$a=13;
$length=6;

while (length($a)<$length) {$a="0$a";}
print $a;

[download]

-- tune

In reply to Re: Zero Padding by tune
in thread Zero Padding by Anonymous Monk

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