wildcards in user black list – possible?


is it possible to use wildcards in user’s blacklist?

why ?

I want to filter out some words in domains –  like all domains with “.ru”  or “.tk” or….   (many)

there is the option to remove urls containing  ..  but i have quite a long list of strings to filter out.  it takes a lot of time to manually do it.  is there a way to automate it?  maybe through users blacklist??

thank you