title: Looking for a regex to match all operators: + - * / = > < >= <= & | % ! ^ ( )
body: <p>Is there a way to use regex to see if a given string is any one of the above operators, and nothing else. Example </p>
  
  <pre><code>var a = "3 + 2" //match fail
  var b = "&gt;=" //match pass
  </code></pre>
  
  <p>The regEx test must confirm if my given string is ONLY one of the above operators. It may not be an operator and a combination of something else.</p>
  
  <p>Is there a standard regEx expression for just operators?</p>