title: Getting Error : Unescaped '-' in jshint
body: <p><code>var string = (/[^\u0041-\u005A\u0061-\u007A\u00C0-\u00F6\u00F8-\u00FF-\s]/gi);</code></p>
  
  <p>Unescaped '-'.</p>
  
  <p>Please try to solve this error.</p>
  
  <p>Regards,</p>
  
  <p>TEjas Savaliya</p>