title: Regex query, description
body: <p>I have a regex query for password verification, the rules are password must be between 8-15 chars, 1number + 1 special characters. It is working perfectly in web form.</p>
  
  <p>I only need to understand it fully. If anyone can help me in describing this regex group by group,, it will be of great help to me. I do understand some part but not all.</p>
  
  <pre><code>^(?=.*[0-9])(?=.*[!@#$%^&amp;*])[a-zA-Z0-9!@#$%^&amp;*]{7,15}$
  </code></pre>