擅长:python、mysql、java
<p>您需要设置<a href="http://docs.python.org/library/re.html#re.UNICODE" rel="nofollow">appropriate</a><a href="http://docs.python.org/library/re.html#module-contents" rel="nofollow">flags</a>(在本例中,<a href="http://docs.python.org/library/re.html#re.UNICODE" rel="nofollow">^{<cd1>}</a>告诉<code>re</code>什么是<code>\w</code>):</p>
<pre><code>re.findall(r'\w+', ip, re.UNICODE)
# EDIT
Python 2.7.3 (default, Aug 1 2012, 05:16:07)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import re
>>> re.findall(r"\w+", u"Fältskog", re.UNICODE)
[u'F\xe4ltskog']
>>>
</code></pre>