title: I need to extract from a RSS the mp3 file linked in each item
body: <p>I'm trying to import a Feedburner RSS. Each post is composed by a title and a description. Within that description there is a mp3 link. The link could be in any part of the text.</p>
  
  <p>Is there a way to extract the mp3 link and place it in a (drupal) field link?</p>