Hi,
You can save the nodes in a DataSink from the TestCase 1 which you need to compare to the response in TestCase 2. Use the DataSink as DataSource in TestCase 2 so you can compare the value present in the response in a groovy script testStep.
You can use excel for DataSink and DataSource.
Check this structure for TestCase 2,
DataSource
TestRequest
Groovy Script (Compare each row from source to the response nodes)
DataSource loop (Source > Script)
http://www.soapui.org/Data-Driven-Testing/datasinks.htmlhttp://www.soapui.org/Data-Driven-Testing/datasources.htmlhttp://www.soapui.org/Data-Driven-Testing/functional-tests.htmlhttp://www.soapui.org/Scripting-Properties/tips-a-tricks.htmlThanks,
Jeshtha