You should look at sprintf. With it you can map numbers into numeric strings with leading zeros. 

for (0..102) {
    $_ = sprintf "%04d\n", $_;
    print;
}

[download]
You can use that in your loop as, my $new = 'snowscene.' . sprintf( '%04d', $loop) . '.jpg';

After Compline,
Zaxo

In reply to Re: renaming a list of files by Zaxo
in thread renaming a list of files by gmo

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