大佬们怎么取2个uin或者多个uin的内容呀

[经历才懂得]

{
"ec": 0,
"errcode": 0,
"em": "",
"cache": 0,
"adm_num": 0,
"levelname": null,
"mems": [
{
"uin": 2501761810,
"role": 0,
"g": -1,
"join_time": 1597193867,
"last_speak_time": 1615187665,
"lv": {
"point": 0,
"level": 1
},
"card": "",
"tags": "-1",
"flag": 0,
"nick": "　",
"qage": 20,
"rm": 0
},
{
"uin": 430444830,
"role": 2,
"g": -1,
"join_time": 1597193867,
"last_speak_time": 1603187822,
"lv": {
"point": 0,
"level": 1
},
"card": "群管机器人",
"tags": "-1",
"flag": 0,
"nick": ".",
"qage": 2,
"rm": 1
},