preg_replace trouble
<p>am trying to leave only a-zA-Z0-9._ in a text using :</p>

<pre><code>$new_pgname=preg_replace('|(^[a-zA-Z0-9_\.])|s','',$new_pgname);
</code></pre>

<p>but guess what ... right , it's not working ! any help plz ?</p>

<p>Thanks .</p>
