title: dynamic array key in smarty
body: <p>I just want to know how to access an array in SMARTY that have generated index via smarty. I want to access it later.</p>
  
  <p>Got something like this:</p>
  
  <pre><code>{if $smarty.get.{param_{$k.id}_{$p.num}} eq $key}
  </code></pre>
  
  <p>and I like to access <code>$smarty.get.(dynamic generated index)</code></p>
  
  <p>Tried a couple variations, but didn't have any luck.</p>