I am working with a Yahoo store owner trying to submit inventory as a data feed; I can grab the data from the website in the form of an XML file by using a Yahoo store convention of: http://site.com/objinfo.xml, but that has too much information that I don't need in the product feed. I am trying to turn this XML file into a RSS 2.0 format with only specific fields from the XML file.
Would it be better to use a script to populate the file or a specific program?