$rss->add_module(prefix=>'dc', uri=>"http://purl.org/dc/terms/");
$rss->add_module(prefix=>'media', uri=>"http://search.yahoo.com/mrss"); 
$rss->parse($raw);
foreach my $item (@{$rss->{'items'}}) 
{ 
$title = $item->{'title'}; 
$media_content_url = $item->{'media'}->{'content'}->{'url'};
$media_keywords = $item->{'media'}->{'keywords'}; 
print $title, "\n"; 
print $media_content_url, "\n"; 
print $media_keywords, "\n"; 
}