Delete single page from cache

Hello,

first of all: thank you very much for grav and your work here in the forum too!

I’m pretty new with grav but already created a plugin which do some stuff on the new website I build (at this time locally).

Now I need to delete a single page from the cache. I figured out how to delete the complete cache e. g. parts of them, but to delete a single page I have to know the id in the cache of this page.

So my question is: How can I get the id of e. g. 01.home page?

Regards,
Peter

double post - can be deleted