d+the literal d (10010 / 1448 / 6416) (case insensitive), repeated at least once
a+the literal a (9710 / 1418 / 6116) (case insensitive), repeated at least once
y+the literal y (12110 / 1718 / 7916) (case insensitive), repeated at least once
g modifier: global. Finds all matches instead of stopping after the first
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters