Hello, this is a Perl script I made to make burning mp3-cd's for my mp3-cd player easier. What I did here was make a script that renames any "live" file of an mp3 existing to mp3file(1).mp3. (All my bands are in different folders in my root music directory, D:/Music. ie: D:/Music/Bandname/Album.) THis is my script, and I want to know if it works and what I can do to make it better: It uses the MP3::ID3v1Tag module, as you can tell. (The module itself generates many warnings;)

#!/usr/bin/perl -w
use strict;
use mp3::ID3v1Tag;
sub Renamer { 
    foreach (@_) {
        my($artist, $title) = (split '-');
        ($artist, $title) = &splitter($artist, $title);
        rename "$_", "$artist - ${title}(1).mp3" or die "cannot rename
+ to $_ to ${title}.mp3: $!"; 
      }
print "finished Renaming.\n";
   }
sub Tagger {
    foreach (@_) {
        my($artist, $title) = (split '-');
        ($artist, $title) = &splitter($artist, $title)
        my $mp3_file = new MP3::ID3v1Tag($_); 
        $mp3_file->set_title($title) or die "cannot set title: $!"; 
        $mp3_file->set_artist($artist) or die "cannot set title: $!";
        $mp3_file->save() or die "Cannot save changes: $!"; 
          }
print "finished ID3 Tagging.\n";
 }
sub splitter {
    substr($_[0], -1, 1, ''); print "\$_[0] = ${_[0]}END\n";
        substr($_[1], 0,1, ''); print "\$_[1] = BEGIN$_[1]\n";
        substr($_[1], -4, 4, '') if substr($_[1], -4, 4) eq '.mp3';
        return ($_[0], $_[1]);
    }
print "MASS ID3 Tagger and Renamer by Incst.  Input a directory or typ
+e exit to exit.\n";
while (1) {
    chomp(my $dir = <STDIN>);
    if ($dir eq exit) { last; }
    else { chdir $dir or die "Cannot change to specified directory: $!
+";
        my @MP3_files = <*.mp3>;
        &Tagger(@MP3_files);
        &Renamer(@MP3_files);
   }
[download]

Thats the Perl script. Please reply asap.