Message

The eForms Version MUST be in the format eforms-sdk-x.y

Context
query:QueryResponse/rim:RegistryObjectList/rim:RegistryObject/rim:Slot[@name='eFormsVersion']/rim:SlotValue/rim:Value
Test
./text()[matches(normalize-space(), 'eforms-sdk-[0-9].[0-9]')]
Usage
/ query:QueryResponse / rim:RegistryObjectList / rim:RegistryObject / rim:Slot@name=eFormsVersion / rim:SlotValue / @xsi:type