Kagi does not have regex but it does have some basic booleans, wildcard, and most important, exact word searching that actually has an effect: https://help.kagi

Kagi does not have regex but it does have some basic booleans, wildcard, and most important, exact word searching that actually has an effect: https://help.kagi.com/kagi/features/search-operators.html#search-operators-1 https://help.kagi.com/kagi/features/search-operators.html#se... (Not affiliated with them except as a very happy customer.)