擅长:python、mysql、java
<p>假设data id的标记以div开头:</p>
<pre><code>from bs4 import BeautifulSoup
import re
soup = BeautifulSoup('<div class="_article" data-id="qe67234"></div>')
results = soup.findAll("div", {"data-id" : re.compile(r".*")})
print('output: ', results[0]['data-id'])
# output: qe67234
</code></pre>