擅长:python、mysql、java
<p>您可以使用<a href="https://pypi.python.org/pypi/regex" rel="noreferrer">new Python regex module</a>,它支持重叠匹配。</p>
<pre><code>>>> import regex as re
>>> match = re.findall(r'\w\w', 'hello', overlapped=True)
>>> print match
['he', 'el', 'll', 'lo']
</code></pre>