Simple one for the 'brainboxes' out there (I hope) !
I need to change this format :
Pending Decision List 5 March 2021 (Week 9) - Amenities.pdf
Pending Decision List 5 March 2021 (Week 9) - With Outcomes.pdf
to this arrangement/move of words :
(Week 9) - Pending Decision List 5 March 2021 - Amenities.pdf
(Week 9) - Pending Decision List 5 March 2021 - With Outcomes.pdf
I have taken a shufty at the BRU manual, but I still don't understand how to do this

Any help would be greatly appreciated.
Alice