How to make a rule for all subdomains in uBlock Origin?

Question

Ad blocking

This is how it works:
ru.wikipedia.org###siteNotice
But it doesn't work like this:
*.wikipedia.org###siteNotice
PS I already asked about the asterisk, but no one really could explain it.

Answer 1

And it will work like this (with a dot, but without an asterisk) :

. wikipedia.org###siteNotice