<p>不要使用regex来解析HTML,使用LXML来解析。你知道吗</p>
<p>使用iPython的示例(test是您的文件)</p>
<pre><code>In [55]: import lxml.html
In [56]: x = lxml.html.fromstring(open("test").read())
In [57]: for i in x.iterlinks():
print i # print ALL links
....:
(<Element a at 0x1bb7110>, 'href', '#', 0)
(<Element a at 0x1ba8c50>, 'href', '#', 0)
(<Element a at 0x1ba89b0>, 'href', '#', 0)
(<Element a at 0x1ba8e30>, 'href', '#', 0)
(<Element a at 0x1ba8c50>, 'href', '#', 0)
(<Element a at 0x1ba89b0>, 'href', '#', 0)
(<Element a at 0x1ba8e30>, 'href', '#', 0)
(<Element a at 0x1ba8c50>, 'href', '#', 0)
(<Element a at 0x1bb7110>, 'href', '#', 0)
(<Element a at 0x1ba89b0>, 'href', '#', 0)
(<Element a at 0x1ba8c50>, 'href', '#', 0)
(<Element a at 0x1ba8e30>, 'href', '#', 0)
(<Element a at 0x1ba89b0>, 'href', '#', 0)
(<Element a at 0x1ba8c50>, 'href', '#', 0)
(<Element a at 0x1ba8e30>, 'href', '#', 0)
(<Element a at 0x1ba89b0>, 'href', '#', 0)
In [58]: path = x.xpath("./table[@id='test_table']")[0]
In [59]: for i in path.iterlinks():
....: print i
....:
(<Element a at 0x1bb7110>, 'href', '#', 0)
(<Element a at 0x1bb7050>, 'href', '#', 0)
(<Element a at 0x1ba89b0>, 'href', '#', 0)
(<Element a at 0x1ba8e30>, 'href', '#', 0)
(<Element a at 0x1bb7050>, 'href', '#', 0)
(<Element a at 0x1ba89b0>, 'href', '#', 0)
(<Element a at 0x1ba8e30>, 'href', '#', 0)
(<Element a at 0x1bb7050>, 'href', '#', 0)
</code></pre>
<p>使用Xpath可以使事情变得更简单,减少头痛和咖啡量;)</p>