擅长:python、mysql、java
<p>与Martijn的答案类似,但使用<code>beautifulsoup</code>的前提是您拥有HTML。你知道吗</p>
<pre><code>data = '<a href="/dirone/Dir_Two/dirthree/5678-random-stuff-here-letters-and-numbers">Content</a>'
from bs4 import BeautifulSoup
import re
soup = BeautifulSoup(data)
print [el['href'] for el in soup('a', href=re.compile('^/dirone/Dir_Two/.*'))]
</code></pre>