Query Run
SELECT user_name AS usernames, REGEXP_REPLACE(user_name, "[^%/@:=]",... 6 days ago
SELECT COUNT(REGEXP_REPLACE(user_name, "[^%/@:=]", "")) AS instances, ... 1 week ago
SELECT COUNT(REGEXP_REPLACE(user_name, "[^%/@:=]", "")) AS instances, ... 1 week ago