擅长:python、mysql、java
<p><a href="https://docs.python.org/3/library/re.html#re.findall" rel="nofollow noreferrer">^{<cd1>}</a>处理的是字符串而不是列表,因此最好在列表上使用<a href="https://docs.python.org/3/library/re.html#re.regex.match" rel="nofollow noreferrer">^{<cd2>}</a>来筛选实际匹配的字符串:</p>
<pre><code>found_files = [s for s in all_files if fileRegex.match(s)]
</code></pre>