How to find full words only in string
<p>How to find full words only in string</p>

<pre><code>&lt;?php
$str ="By ILI LIKUALAYANA MOKHTAKUALAR AND G. SURACH Datuk Dr Hasan Ali says he has no intention of joining Umno. Pic by Afendi Mohamed KUALA LUMPUR: FORMER Selangor Pas commissioner Datuk Dr Hasan Ali has not ruled out the possibility of returning to Pas' fold";
$search ="KUALA";
?&gt;
</code></pre>
