擅长:python、mysql、java
<p>您的解决方案可能在<a href="https://pypi.org/project/regex/" rel="nofollow noreferrer">regex egg</a>:</p>
<p><strong>Regex鸡蛋介绍</strong></p>
<blockquote>
<p>This regex implementation is backwards-compatible with the standard
‘re’ module, but offers additional functionality.
The re module’s behaviour with zero-width matches changed in Python
3.7, and this module will follow that behaviour when compiled for Python 3.7.</p>
</blockquote>
<hr/>
<p><strong>安装:</strong></p>
<pre><code>pip install regex
</code></pre>
<hr/>
<p><strong>用法:</strong></p>
<p>{{cdex}可以使用^ cdex}来编译{cdex},其中^</p>
^{pr2}$
<hr/>
<p>注:</p>
<blockquote>
<p>Version can be indicated by <code>VERSION0</code> or <code>V0</code> flag, or <code>(?V0)</code> in the
pattern.</p>
</blockquote>
<hr/>
<p>资料来源:</p>
<p><a href="https://bugs.python.org/issue2636" rel="nofollow noreferrer">Regex thread - issue2636</a><br/>
<a href="https://pypi.org/project/regex/" rel="nofollow noreferrer">regex 2018.11.22</a></p>