擅长:python、mysql、java
<p>也许</p>
<pre><code>^(.*?)\.((.*?)(?<!wordX)\.(.*?))\. (.*)\.
</code></pre>
<p>鉴于:</p>
<pre><code>TITLE.wordX. aaa.: AAAAAAA;AAAAA. BBBB: bbbb.
</code></pre>
<p>分组:</p>
<pre><code>\1 \2 \5
</code></pre>
<p>演示:<a href="https://regex101.com/r/hPY8JX/2" rel="nofollow noreferrer">https://regex101.com/r/hPY8JX/2</a></p>
<p>哦,JS的更新</p>
<pre><code>^(.*?)\.(wordX\..*)\. (.*)\.
</code></pre>
<p><a href="https://regex101.com/r/V49Fiw/1" rel="nofollow noreferrer">https://regex101.com/r/V49Fiw/1</a></p>