title: Remove whitespace from inside html tags
body: <p>How can I remove whitespace from within html tags? </p>
  
  <p>For example: </p>
  
  <pre><code>"\r\n\t This is a paragraph\r\n".strip
  =&gt; "This is a Paragraph"
  </code></pre>
  
  <p>But what about when: </p>
  
  <pre><code>"&lt;p&gt;\r\n\t This is a paragraph\r\n&lt;/p&gt;".strip
  =&gt; "&lt;p&gt;\r\n\t This is a paragraph\r\n&lt;/p&gt;"
  </code></pre>
  
  <p>How can I get ruby to remove the whitespace from inside the <p> tags (while retaining the p tags)? </p>