title: Twig template - access array within array
body: <p>Just started playing around with twig templates and i've ran into an issue. I got an array i'm looping over and extracting data from, within this array i've got another array (images) that I need to access, problem is I can't seem to get it to work.</p>
  
  <p>Here's the feed i've got</p>
  
  <pre><code>0 =&gt; 
      array (size=8)
        'id' =&gt; int 1
        'url' =&gt; string 'http://localhost' (length=16)
        'image' =&gt; string '8cgbfenx2n1.png' (length=15)
        'type' =&gt; string 'image' (length=5)
    1 =&gt; 
      array (size=10)
        'id' =&gt; int 17
        'images' =&gt; 
          array (size=3)
            0 =&gt; string 'xjv5y4asev2.png' (length=15)
            1 =&gt; string 'kwwss8f6r34.gif' (length=15)
            2 =&gt; string '68yfnckk3c5.png' (length=15)
        'text' =&gt; string 'text' (length=4)
        'type' =&gt; string 'article' (length=7)
  </code></pre>
  
  <p>I'm then looping over and accessing like so</p>
  
  <pre><code>{%- if feed is not empty -%}
      {% for feedItems in feed %}
  
        &lt;!-- article --&gt;
        {% if feedItems.type == 'article' %}
              &lt;!-- image --&gt;
              &lt;div class="gridTile-article-image"&gt;
                {% for image in feedItems.images %}
                  {{ image }} &lt;br /&gt;
                {% endfor %}
              &lt;/div&gt;
  
        {% endif %}
  
  
      {% endfor %}
    {% endif %}
  </code></pre>
  
  <p>This doesn't throw an error but also doesn't output anything, anyone got any ideas have to achieve this?</p>
  
  <p>Thanks!</p>