title: regexp to find image path file in an image tag
body: <p>I'm looking for a regexp that find <strong>all images path</strong> in an image tag (src) and transform <strong>all images path</strong> by cid:filename</p>
  
  <pre><code>&lt;img src="../images/text.jpg" alt="test" /&gt;
  </code></pre>
  
  <p>to</p>
  
  <pre><code>&lt;img src="cid:test" alt="test" /&gt;
  </code></pre>
  
  <p>Thanks for your help</p>
  
  <p>Chris</p>