擅长:python、mysql、java
<p>先在<code>,</code>上拆分,然后在<code>+</code>上拆分,然后在索引<code>0</code>处获取项</p>
<pre><code>', '.join([i.split("+")[0].strip() for i in s.split(",")])
</code></pre>
<p>输出</p>
<pre><code>'Coated tablet, Film-coated tablet, Modified-release tablet, Prolonged-release tablet'
</code></pre>