Fixes most of the most stupid filenames that you get while downloading a lot... I use this to create harmony from chaos in my Mp3 collection.
foreach (sort(<*>)) {
        $a = $_;
        s/ /_/g;
        s/(%20)/_/ig;
        s/(%25)//ig;
        $_ = lc($_);
        rename("$a", $_);
}

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In reply to Filename fixer by spm

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