I'm looking for a tool that will allow me to plug in the RSS feed and it will extract all the URLs from it. The idea is to gather up links from blogs that I can then plug into Parameter. The built-in URL extractor in Parameter pulls everything and most of the time 2/3 of that ends up being "comments", "tags", or other junk urls that are not content and are not commentable. All of the actual posts in the RSS feed however ARE commentable. So it would make sense just to run data on those urls and leave everything else.