[SR-Users] How to check If Alias is already Set in Contact Header

[Terry Tailor]

Thanks Juha.
I add check before adding alias

if($(ct{param.value,alias}) == $null) {
}

It's seems working.


On Thu, Jul 8, 2021 at 3:51 PM Juha Heinanen <jh at tutpro.com> wrote:

> Transformations (e.g. nameaddr.uri and uri.param.name) on $ct are your
> friends.
>
> -- Juha
>
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