title: Syntax error in IE using ES6 arrow functions
body: <p>I have this piece of JavaScript code</p>
  
  <pre><code>price = price.replace(/(.*)\./, x =&gt; x.replace(/\./g,'') + '.')
  </code></pre>
  
  <p>This works fine in Firefox and Chrome, however IE gives me an syntax error pointing at <code>=&gt;</code> in my code. </p>
  
  <p>Is there a way to use ES6 arrow syntax in IE?</p>