title: javascript regular expression allow a-z A-Z 0-9 & @ etc
body: <p>How would I modify my existing regular expression:</p>
  
  <pre><code>/^[a-z A-Z0-9._,-]+$/
  </code></pre>
  
  <p>So that it will allow the following:</p>
  
  <pre><code>A-Z a-z 0-9 &amp; @ . $ % - , ( ) : ; ` - space 
  </code></pre>
  
  <p>Thanks</p>