擅长:python、mysql、java
<p>这是我找到的实现目标的最简单的正则表达式:</p>
<pre><code>>>> p = "\((?:\S*,\s+)?(\S*)\)"
>>> s = "The cert pegol (Cmzia, CZP) some words (6-mp) and (5-ASA)"
>>> re.findall(p,s)
['CZP', '6-mp', '5-ASA']
</code></pre>
<p><strong>更新</strong></p>
<p>下一个更具限制性,但结果相同:</p>
^{pr2}$