Creates and initialises an XML parser object. A reference to this object can then be passed to the XML.PARSE, XML.PARSE.QUERY and XML.EXTRACT subroutines so that you can run a query against an XML document.
XML.INIT(errorMsg, handle)
errorMsg A variable in which to return an error message, should an error occur. If the subroutine completes successfully, a null string is returned.
handle A variable in which to return a reference to an XML parser object.
Refer to XML Extraction for details of how to use this subroutine.