title: How to concatenate strings in Sightly/HTL?
body: <p>I have the following code:</p>
  <pre><code>&lt;sly data-sly-use.link=&quot;${'core.impl.view.tools.LinkUtils' @ path=properties.targetURL}&quot;&gt;&lt;/sly&gt;
  </code></pre>
  <p>I want to concatenate <code>properties.linkType</code> to <code>properties.targetURL</code>.</p>
  <p>Any ideas how it can be done? I've found examples on the net but they don't seem to work for my situation.</p>