title: How to contact strings in RythmPlay template engine?
body: <pre><code>@str .length = @str.length()
  </code></pre>
  
  <p>outputs</p>
  
  <pre><code>abcde .length = 5
  </code></pre>
  
  <p>I tried various escaping techniques, but didn't find the correct one. How do I output</p>
  
  <pre><code>abcde.length = 5
  </code></pre>
  
  <p>?</p>