{"author":{"user_id":640703312,"user_name":"FOREVERR\u5b89\u5b89","props":null},"content":{"post_id":32334914000,"is_anonym":false,"forum_id":874949,"thread_id":2108034524,"content":"287226800@qq.com \u8c22\u8c22~<img class=\"BDE_Smiley\" src=\"http:\/\/static.tieba.baidu.com\/tb\/editor\/images\/jd\/j_0043.gif\" width=\"25\" height=\"25\">","post_no":118,"type":"0","comment_num":0,"props":null,"post_index":23,"pb_tpoint":null}}
<type 'str'>
求教如何用正则获取FOREVERR\u5b89\u5b89
1 回答
四季花海
TA贡献1811条经验 获得超5个赞
基于正则的话 "user_name":"(.[^"]*)" 这样就能提取。
这个字符串是json串，所以用json来解析应该更好
import json
jsonobj = json.loads(jsonstr)
username = jsonobj['author']['user_name'] # 获取user_name内容添加回答
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