title: Can I get the length of a stepEntry.value
body: <p>I'm iterating over a map in thymeleaf and I was wondering if there is a way to get the length of the stepEntry.value.</p>
  
  <p>The max length of the input field where this value is entered should be equal to the length of this stepEntry.value.</p>
  
  <p>Any help would be greatly appreciated!</p>