Is this Possible?

Does anybody know if it is possible to create a code/script that logs into a website, scrapes a dynamic page and generates an rss feed from that pages content?

The idea is to create an rss feed from a blog/listings page that automatically updates whenever new content is posted.

i would really appreciate any advice/directions of how i could do this/if it is possible.

Thanks

yes, that is absolutely possible and could be accomplished fairly easily with most modern languages.

Google Reader does something similar to this when you subscribe to a site that doesn't have an RSS feed, although obviously it's generic. The general approach would be to periodically fetch the target page, parse it, regenerate the RSS feed for the [n] most recent items. It's not too hard, RSS is just a simple XML format. As for extracting the information, there are libraries like "scrapy" for Python, or you can roll your own.