Delete and keep certain data

[Miracle]

Hi everyone.

Can I please ask how can I delete and keep only certain data from a libref? 

Let say there are 26 data i.e work.a, work.b,work.c,....,work.z and I only wanna keep work.f and/or work.h and delete the rest. 

Thank you very much.

[Reeza · Accepted solution]

Look at proc datasets, it allows you to delete datasets. 

There's an example in the documentation that exactly illustrates your issue.

http://support.sas.com/documentation/cdl/en/proc/61895/HTML/default/viewer.htm#a002473454.htm