擅长:python、mysql、java
<p>你应该试试<code>re.findall</code></p>
<pre><code>import re
line = "Jan 3 07:57:39 Kali sshd[1397]: Failed password for root from172.16.12.55 port 34380 ssh2"
pattern = "[0-9]{2}:[0-9]{2}:[0-9]{2}"
matches = re.findall(pattern, line)
for match in matches:
print(match)
</code></pre>