How to search for purchase requistions "Entered by" other users in RSSP

Summary:

How can I effectively search for purchase requisitions "Enteres by" other users in RSSP?

Content (please ensure you mask any confidential information):

In the latest release (R24C) the possibility to view requisitions entered by other users became available.

The provided search function does not work as expected however.

If you use the search function and type "Entered by <user name>" the results will also show purchase requisitions entered by other users.

There is a drop down list, but it does not provide a build-in search option so if you have many requesters you need to scroll through a long list.