Try this: 
sub pad($$) {
    my $string = shift;
    my $length = shift;
    return sprintf "%0${length}d", $string;
}

print pad 123, 5; print "\n";
print pad 59230, 10;

[download]
Prints: 
00123
0000059230

[download]

In reply to Re: Padding out strings. by btrott
in thread Padding out strings. by Speedfreak

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