擅长:python、mysql、java
<p>你可以试试这个:</p>
<pre><code>import re
string = "0xQQ1A, 0xWW2B, 0xEE3C, 0xQQ4C"
pattern = re.compile(r"(0xQQ|0xWW)(\w{2})")
result = [match[2] for match in pattern.finditer(string)]
</code></pre>
<p><code>result</code>将是:</p>
<pre><code>['1A', '2B', '4C']
</code></pre>