title: Extract content within a tag with BeautifulSoup
body: <p>I'd like to extract the content <code>Hello world</code>. Please note that there are multiples <code>&lt;table&gt;</code> and similar <code>&lt;td colspan="2"&gt;</code> on the page as well:</p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;table border="0" cellspacing="2" width="800"&gt;
    &lt;tr&gt;
      &lt;td colspan="2"&gt;&lt;b&gt;Name: &lt;/b&gt;Hello world&lt;/td&gt;
    &lt;/tr&gt;
    &lt;tr&gt;
  ...
  </code></pre>
  
  <p>I tried the following:</p>
  
  <pre><code>hello = soup.find(text='Name: ')
  hello.findPreviousSiblings
  </code></pre>
  
  <p>But it returned nothing.</p>
  
  <p>In addition, I'm also having problem with the following extracting the <code>My home address</code>:</p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;td&gt;&lt;b&gt;Address:&lt;/b&gt;&lt;/td&gt;
  
  &lt;td&gt;My home address&lt;/td&gt;
  </code></pre>
  
  <p>I'm also using the same method to search for the <code>text="Address: "</code> but how do I navigate down to the next line and extract the content of <code>&lt;td&gt;</code>?</p>