title: Regex - With Space and Special Characters
body: <p>I'm using the following Regex <code>^[a-zA-Z0-9]\s{2,20}$</code> for input</p>
  
  <ul>
  <li>Letters A - Z</li>
  <li>Letters a - z</li>
  <li>Numbers 0 - 9</li>
  </ul>
  
  <p>The input length must be a least 2 characters and maximum 20 characters.</p>
  
  <p>I also want to enable space in the input, but only space, not new line, etc.</p>
  
  <p>Last thing I have problem with is that I want to enable characters such as <code>!@#$%^&amp;*)(</code></p>