title: Parsing just the content in HTML nodes via Nokogiri in Ruby
body: <p>Suppose I have parsed a line of HTML that is the following...</p>
  
  <pre><code>&lt;a href="http://www.google.com" class="blah"&gt;&lt;img src="logo.png" border="0"&gt;&lt;/img&gt;&lt;br&gt;&lt;span class="red"&gt;Go to google!&lt;/span&gt;&lt;/a&gt;
  </code></pre>
  
  <p>This is just an example...but how would I go about stripping everything EXCEPT the following:</p>
  
  <pre><code>http://www.google.com
  logo.png
  Go to google!
  </code></pre>
  
  <p>Also, is it possible to search for wildcards?</p>