rss to a torrent

Hello [spoilers]/prog/[/spoilers]

I am doing a program that check a rss feed for [spoilers]anime[/spoilers], does a regex match on the title, and download the torrent if it matches and opens it with a BT client.

The thing is that, in order for make this program more general, it should be able to download torrents from feeds from different pages and every page uses it own way.

nyaaTorrent has a link
kat.ph has a mediaFile on each rssitem with the torrent
thePirateBay only magnets

I don't want to end with a million definions for each page. But i don't have an idea of what to do. it currently works only for nyaaTorrent. any idea?

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