title: Can JSTL fmt:formatNumber be used to get this output: "1 234.56"?
body: <p>I'm trying to get numbers formatted in this specific format:</p>
  
  <p>"1 234.56"</p>
  
  <p>So, two decimals, separated by a dot. And grouping thousands with a space char (optionally a single quote). The input values will never be larger than 9999.99.</p>
  
  <p>I tried using patterns fo this, and even playing around with locales, but to no avail.</p>