擅长:python、mysql、java
<p>我会这样做。你知道吗</p>
<pre><code>import re
string = 'k=57829.57892gfjhfg.tur90eunn 4538.333.3 user="JHenry" src="10.10.1.21" dst="10.10.20.42" ttubbies="yellow"]'
results = re.match(".* src=.(\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}).* dst=.(\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3})", string)
print results.group(1)
print results.group(2)
</code></pre>
<p>输出示例:</p>
<pre><code>$ python t.py
10.10.1.21
10.10.20.42
</code></pre>