get_json_object('[{"k1":"v1"},{"k2":"v2"},{"k3":"v3"}]', '$[2].k3'), get_json_object('[[1,2,3],[4,5,6],[7,8,9]]', '$[1]'), get_json_object('[[1,2,3],[4,5,6],[7,8,9]]', '$[1][0]'), get_json_object('[{"k1":[{"k11":[1,2,3]}]...