Combining multiple regex rules for performance?


I’ve been experimenting with regex rules to block a lot of domains like Facebook, … When going over other users their regex.lists, I’ve noticed a lot of separate entries for the same website groups, ex:


Wouldn’t a combined regex rule, reduce the processing time for each dns request?


Note: This rule will block a lot more dns requests as it’ll match any top-level domain.

The best way to know is to try it and see what your results are.

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