Is there a way to expand and filter using a substring in the Sharepoint API?

I'd like to expand files and filter using a substring like so:

Is it possible?

/sites/Training/_api/web/lists/getbytitle('production_library')/files?$expand&?$filter=substringof(%27https://bartlettcockegc.sharepoint.com/sites/Training/Production_Library/Communication%20Management%27,url)%20eq%20true