擅长:python、mysql、java
<p>如果只需要最后两行,可以使用<code>readlines()</code>和<code>list slicing</code></p>
<p><strong>例如:</strong></p>
<pre><code>import re
with open(filename, "r") as infile:
data = infile.readlines()[-2:]
print(re.findall("\d+", " ".join(data)))
</code></pre>
<p><strong>输出:</strong></p>
<pre><code>['0006', '0007']
</code></pre>