CSS selector for "tabindex > 0" elements
<p>I am trying to select all the elements which has tabindex greater than -1 (focus-able elements). So far this is what I came up with:</p>

<pre><code>$element.find('[tabindex]:not([tabindex &lt; \'0\'])');
</code></pre>

<p>It does not work but instead throws an error:</p>

<pre><code>Error: Syntax error, unrecognized expression: [tabindex &lt; '0']
    at Function.Sizzle.error (vendor.js:1463)
...
</code></pre>

<p>This, however, works but itdoes not cover cases where tabindex &lt; -1.</p>

<pre><code>$element.find('[tabindex]:not([tabindex=\'-1\'])');
</code></pre>