title: Regex for # and text between # and trailing whitespace
body: <p>I am trying to get regex for:</p>
  
  <ul>
  <li>Get "#" and all text between "#" and trail ending "\t"(whitespace).</li>
  </ul>
  
  <p>So far I have:</p>
  
  <pre><code>/#[a-zA-Z0-9]\t/
  </code></pre>
  
  <p>This seems wrong? What can I do to fix it?</p>