How to get elements where data-ZZZ is not blank
<p>I've got html that looks something like:</p>

<pre><code>&lt;div id="1" class="lineItem" data-options=""&gt;Line1&lt;/div&gt;
&lt;div id="2" class="lineItem" data-options="{size: M;}"&gt;Line2&lt;/div&gt;
&lt;div id="3" class="lineItem" data-options="{color: black;}"&gt;Line3&lt;/div&gt;
</code></pre>

<p>Can I construct some sort of selector to just get <code>&lt;div id="2"&gt;</code> and <code>&lt;div id="3"&gt;</code>?</p>

<p>Something like:</p>

<pre><code>$('.lineItem[data-options='not blank']')
</code></pre>

<p>Is this possible, or do I have to go through each of the DIVs manually to check that the data-options attribute isn't blank?</p>
