擅长:python、mysql、java
<p>不区分大小写的标记<code>(?i)</code>可以直接合并到regex模式中:</p>
<pre><code>>>> import re
>>> s = 'This is one Test, another TEST, and another test.'
>>> re.findall('(?i)test', s)
['Test', 'TEST', 'test']
</code></pre>