There's the %notEmpty{} pattern which only outputs its pattern if all its variables are not empty. If you want a default value, then perhaps combine that with %replace{%notEmpty{%X{userNumber}}}{^$}{fallback value} or something similar. You shouldn't need the %notEmpty{} bit if you don't add anything around the pattern variables (e.g., parenthesis).
On 22 March 2017 at 13:33, Christian <christ...@myvm.de> wrote: > Hi all, > > with the pattern /%X{userNumber}/ I am able to display a value I stored in > the thread context. > > Is there any possibilty to display an alternative value if nothing was > found and/or an empty value was stored under the key I'm suing (in this > case /userNumber/). > > > Thanks and best regards, > > Christian > > -- Matt Sicker <boa...@gmail.com>