title: How to CSP header URLs with specific patterns
body: <p>There are few URLs like
  <a href="http://aa.bb.dd.com" rel="noreferrer">http://aa.bb.dd.com</a>
  <a href="http://aa.bb1.dd.com" rel="noreferrer">http://aa.bb1.dd.com</a></p>
  
  <p>I added the CSP whitelist url with the pattern like the below,</p>
  
  <pre><code>http://*.bb*.*.com
  </code></pre>
  
  <p>But I am getting an error </p>
  
  <pre><code>The source list for Content Security Policy directive 'script-src' contains an invalid source: 'https://*.bb*.*.com'. It will be ignored
  </code></pre>
  
  <p>How to add the pattern so that bb* (aa.bb1.dd.com, aa.bb2.dd.com etc..,) to be allowed?</p>