title: How to remove <br> within a <textarea></textarea> only
body: <p>I have some articles stored in a text field in my database. There are times when the article includes <code>&lt;textarea&gt;content.....&lt;/textarea&gt;</code>
  The problem is that when the content is displayed on a page using php, it includes the actual <code>&lt;br&gt;&lt;br&gt;&lt;br&gt;</code>. The <code>&lt;br&gt;</code> is placed there by the text editor (CKEditor)
  So it looks like the following</p>
  <blockquote>
  <p><code>&lt;textarea&gt;</code> &lt;-- this actually becomes a textarea</p>
  <p>This content is shown inside the text area<code>&lt;br&gt;</code>
  but the problem is that the <code>&lt;br&gt;</code>
  is also shown.
  <code>&lt;/textarea&gt;</code></p>
  </blockquote>
  <p>How can I strip <code>&lt;br&gt;</code> from the <code>&lt;textarea&gt;</code> tags only. I imagine some preg replace would be useful.</p>