I believe what you are looking for is $null
if($avp(s:test) == $null){
}
On Mon, Jan 14, 2013 at 3:59 AM, Mino Haluz <mino.ha...@gmail.com> wrote:
> Hi,
>
> how should I check if the value is set?
>
> if ($avp(s:test) == "") {
>
> or is there any null keyword ? If so, does it work for $avp, $sht, $var
> and $shv ?
>
> Thanks,
>
> Mino
>
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