at t downtown miami

Address_info = {"China": {"Shanxi": {"Taiyuan": ["Small Shop", "Yinze"],"Changzhi": ["eldest son", "Changzhi County"]},"Shaanxi": ["Hanzhong", "Xianyang"],"Hebei": ["Shijiazhuang", "Handan"]},"United States": {"New York": ["a", "B"],"Miami": ["C", "D"],"Houston": ["E", "F"]}}Exit_flag = TrueWhile Exit_flag:For I in Address_info:Print (i)Choice = input ("Select Enter 1>>:")If choice in Address_info:While Exit_flag:For I2 in Address_info[choice]:Print (

dualReturned is the BeijingThe first parameter is the string to parse, the second is the expression, and the third represents the starting position of the string resolution. Example:Select Regexp_substr (' Hongqiao/Beijing ', ' [^/]+ ', 2,1) from dualThe bridge is returned.The fourth parameter represents the first value in the array after the split.Such wordsNvl(Select M.mapper_cityFrom Tt_ticket_city_mapper mwhere m.city = Trim ((select Regexp_substr (t.schedule, ' [^/]+ ',) from dual)]) ,Trim