How to use DataSource and DataSource Loop in multiple test cases

HI,

I believe this can be done only by creating different test cases for your test steps along with the data source and data source loop test step.

It's pretty unlikely on the same test case since SoapUI Pro runs through all the values in the data source and can't be locked per run. 

The only other way you can get this is writing a custom groovy script, that can give you more control on what you are looking for.