I’m trying to block the annoying youtube ads with pihole but unfortunately it doesn’t work for me. The following is not viewed at all: (rr[\d]{1}—[\s]{2}-[\s]{8}-[\w]{4})\.googlevideo\.com Has anyone had similar experiences? Examples look like this rr1—sn-8xgn5uxa-quhl.googlevideo.com rr1—sn-8xgn5uxa-quhl.googlevideo.com rr3—sn-8xgn5uxa-quhz.googlevideo.com rr6—sn-8xgn5uxa-quhl.googlevideo.com >Solution : Using [\s]{2} in the pattern (which can be written as \s{2} matches 2 whitespace chars,… Read More Block Youtube ads