Re: Hashes hunt me even when I sleep....

[le]

my %songs;

while (<DATA>) {
    my ($myArtist, $myAlbum, $mySong, $myLocation) = split /\|/;
    $songs{$myArtist}->{$myAlbum}->{$mySong} = $myLocation;
}

foreach my $myArtist (sort keys %songs) {
    print "$myArtist:\n";
    foreach my $myAlbum (sort keys %{ $songs{$myArtist} }) {
        print "\t$myAlbum\n";
        print "\t\tSongs:\n";
        foreach my $mySong (sort keys %{ $songs{$myArtist}->{$myAlbum}
+ }) {
            print "\t\t\t$mySong: $songs{$myArtist}->{$myAlbum}->{$myS
+ong}\n";
        }
    }
}