my %files;
sub files_wanted {
  my $raw_file = $File::Find::name;
  if ( -f ) {
    my ($volume,$directories,$file) = File::Spec->splitpath($raw_file); #update from a prior suggestion.
    my $file_size = -s $raw_file;
    push @{$files{"$file ($file_size bytes)"}}, $raw_file;
  }
}
find(\&files_wanted,$directory);