I have a groovy script in a test case how can I get a response from another test case to use

I have a Script in a test case that runs all my Test cases when it runs a Test step in another Test case I want to use the response 

I have tried a few things like using the test step name def Response1 = context.expand('${QueryMeet#Response}')

is there someway for me to do this.

Regards

Rikki