擅长:python、mysql、java
<p>首先按列表中的所有文件循环,然后按行循环,并按<code>startswith</code>和元组筛选字符串:</p>
<pre><code>with open('resultfile.txt', 'w') as file:
for f in file_list:
with open(f, 'r') as f1:
for line in f1:
if line.startswith(('40108','40188','401088')):
file.writelines(line)
</code></pre>