Delete Completed Paid Subscriptions
 

I am looking for a way to delete or purge completed paid subscriptions. Unfortunately the only options are to make it active or not* however no delete abilities.

Is there a query I can run that will purge completed?

I searched for plug-ins and found nothing.
I ran across dozens of threads where people were asking for this but no one had a solution.

You would think for a feature that has been available in VB since v2 I believe that this would have been added along the way.

Any help would be greatly appreciated.