Case management - Mass deletion

Hello Experts,

We are using custom developed program to automatically create case for compliance (BPs, documents and classification).

During our testing, this Z program created several cases against these objects. Now the issue is that it is impacting our testing in non-production environments, so we now need to deleted these cases (in thousands) one-by-one. Is there any SAP standard transaction/program with which we can clean these unwanted cases?

FYI- We are using GTS 10.1

Thanks,

Pushpraj