title: Smarty array with dot in key
body: <p>I have an array in PHP that looks like this:</p>
  
  <pre><code>$config['detailpage.var1']
  $config['detailpage.var2']
  $config['otherpage.var2']
  $config['otherpage.var2']
  ...
  </code></pre>
  
  <p>To access it in Smarty I would do</p>
  
  <pre><code>$smarty-&gt;assign('config', $config);
  </code></pre>
  
  <p>With this template:</p>
  
  <pre><code>{$config.detailpage.var1}
  </code></pre>
  
  <p>Unfortunately this does not work, due to the dot in my array key "detailpage.var1", which for Smarty is the delimitor for the array elements.
  As I don't want to rewrite my config array (cause it is used in many other places), my question is:</p>
  
  <p>Is there any other notation I could use that works with the dots in the array keys?
  Or can I somehow escape them?</p>