Exporting pages as separate PDFs, I want to ad the Masterpage-names in the PDF-file-name as an Suffix. (Perhaps followed by the pagenumber if necessary.)

Example:
Making single-page flyers, I've got Masterpages (Which contains a footer.) for different languages.
I make the same flyer on p1: UK, p2: FR, p3 DE, ...

When exporting all pages to a separate PDF I would like to ad the Master-page-name (or prefix) as a Suffix to the filenames like:
FlyerUK
FlyerFR
Flyer_DE

Or if the Master-page is used on multiple pages:
FlyerUK-p1
FlyerUK-p2
FlyerFR
FlyerDE