如何获取字符串指定的值

Question

想得到其中的port 6667的值

>>> message = '''{\r\n"success":"true",\r\n"statuscode":"200",\r\n"message":"register success",\r\n"ip":"192.168.0.2",\r\n"port":6667\r\n}\r\n'''
>>> print(message)
{
"success":"true",
"statuscode":"200",
"message":"register success",
"ip":"192.168.0.2",
"port":6667
}

>>> type(message)
<class 'str'>

Answer 1

import json
data = json.loads(message)
data['port']