<ExtractVariables name="EV-XMLPayload-response">
   <Source>response</Source>
   <XMLPayload>
     <Namespaces>
       <Namespace prefix='soap'>http://schemas.xmlsoap.org/soap/envelope/</Namespace>
     </Namespaces>
     <Variable name='topLevelResponseElement' type='string'>
       <XPath>local-name(/soap:Envelope/soap:Body/*[1])</XPath>
     </Variable>
   </XMLPayload>
   <VariablePrefix>soapresponse</VariablePrefix>
</ExtractVariables>
