I've got an RSS feed for a site which I pass through FeedBurner. I now want to add a feed for search results, which would mean potentially infinite feed urls: http://site.com/rss?q=foo, http://site.com/rss?q=bar etc.
Is it possible to set up FeedBurner to handler parameters, or to programatically add feeds to FeedBurner, or are there any free online services that can do this?