Oh ... FFS!!! Broken 8V Injector Hose

There is was refitting my AIC valve and someone startled me by yelling
"EXCUSE ME" ... I jumped and knocked the injector hose. I heard a
distinct crack and then petrol started swelling out :(
Bloomin' fuming ...

Can anyone help me? I need an injector hose for a 1989 C900 8V turbo -
the one I need is for the injector closest to the distributor.
Does anyone have a spare I could borrow, while I sorted out a
replacement? At a push (or rather, preferably), a flexible hose from
an early VW/Audi would do. Would one from a 99 work?

Anyone? I can pick up tonight, or tomorrow from somewhere reasonably
close.