hello every one : <br>   I want to match the # in XML dialplan , how to do  ? <br>   example : <br>      1#5555#6666 . how to do ? <br>     I do this : <br>     &lt;condition field=&quot;destination_number&quot; expression=&quot;^1#(d+)#(d+)$&quot;/&gt;<br>
    but it&#39;s not work <br>