V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member Sign In
This topic created in 4847 days ago, the information mentioned may be changed or developed.
之前没学过正则，现有的代码可以提取@后的英文用户名，现在想扩展可以提取@后含英文、数字、下划线和汉字的昵称，请问这个正则怎么写啊？
现有的代码:
```
import re
def find_mentions(content):
regex = re.compile(r"@(?P<username>\w+)(\s|$)", re.I)
return [m.group("username") for m in regex.finditer(content)]
```
现有的代码:
```
import re
def find_mentions(content):
regex = re.compile(r"@(?P<username>\w+)(\s|$)", re.I)
return [m.group("username") for m in regex.finditer(content)]
```
 |
1
paloalto Feb 1, 2013
|
Select Language