find similar occurance of string in an array
<p>lets say we got an array of this</p>

<pre><code>$t = array('red - blah blah', 'yellow @ blah blah', 'blue &gt; blah blah');
</code></pre>

<p>How do we find the similar occurrences in that array? In this case, it would be 'blah blah'. Thanks!</p>
