擅长:python、mysql、java
<p>使用<a href="https://www.crummy.com/software/BeautifulSoup/" rel="nofollow">BeautifulSoup</a>:</p>
<pre><code>import bs4
html = """<span class="rtq_exch"><span class="rtq_dash">-</span>SNP </span>"""
soup = bs4.BeautifulSoup(html)
snp = list(soup.findAll("span", class_="rtq_exch")[0].strings)[1]
</code></pre>