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.haluz@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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