XML Feed Search Script

PHP/XML feed developers and acquisition experts, this job is for YOU. I am looking for XML feeds related to jobs in the Entertainment industry. Not just actors and actresses, but voice-overs, editors, production assistants, stage hands, game developers, graphics designers... you know, pretty much anything related to working in the overall entertainment and "multimedia" industries. To accomplish this, I'd like a PHP script that can somehow search the web for these feeds using keywords I provide and return a list of links. Ideally, this script will sort the list based upon "relevance", and I should be able to limit the number of links (i.e., first X results). This does NOT have to be fancy, as this is for my use. If you already own such a script, or have experience developing this, please respond ASAP. Thanks.