擅长:python、mysql、java
<p>当主列表和辅助列表相同时,类似的方法也会起作用:</p>
<pre><code>In [2]: main = ["pinecone", "treeleaf", "dishwasher"] + ["pine", "washer", "unrelated", "flowerbed"]
In [4]: [x for x in main for y in main if y in x and x != y]
Out[4]: ['pinecone', 'dishwasher']
</code></pre>
<p>注意,你可以得到部分匹配的字符串(或者两者都有!)公司名称:</p>
^{pr2}$