I have the following problem. My company "lost" the .xsd file they used to export products from an Excel file to an XML file, and now I tried to re-write it myself but I came to a problem of how to split a field that has values separated by commas.
Here is an example from the Excel file. http://i.stack.imgur.com/KICvP.jpg
It's the second to last field named masterreference. Now the problem is writing an .xsd file that will through the Excel XML export come up with the following structure: