Поиск в JSON через ISuperObject

[Dmitry Stolyarov]

Помогите с помощью ISuperObject добраться до "phone_number":"79261060000" и user_id":57548 . То есть нужно найти и вернуть  user_id":57548  по "phone_number":"79261060000" .

{"ok":true,"result":[
{"update_id":789128,"message":{"message_id":6,"from":{"id":57548,"is_bot":false,"first_name":"\u0414\u0438\u043c\u0430","username":"smarik","language_code":"ru"},"chat":{"id":57548,"first_name":"\u0414\u0438\u043c\u0430","username":"smarik","type":"private"},"date":1560429,"text":"Sendcontact"}},
{"update_id":78129,"message":{"message_id":7,"from":{"id":57548,"is_bot":false,"first_name":"\u0414\u0438\u043c\u0430","username":"smarik","language_code":"ru"},"chat":{"id":57548,"first_name":"\u0414\u0438\u043c\u0430","username":"smarik","type":"private"},"date":156628,"contact":{"phone_number":"79261060000","first_name":"\u0414\u0438\u043c\u0430","user_id":57548}}},{"update_id":7886830,
"message":{"message_id":11,"from":{"id":57348,"is_bot":false,"first_name":"\u0414\u0438\u043c\u0430","username":"smarik","language_code":"ru"},"chat":{"id":578,"first_name":"\u0414\u0438\u043c\u0430","username":"smarik","type":"private"},"date":1560911,"text":"\u041f\u043f"}}]}