BRI Dialplan Query

A few BRI questions for you guys…

I can’t seem to make wildcards _X. or ‘s’ extension work in my diaplan.

; this doesn’t work
[incoming]
exten => s,1,Playback(hello-world)

; this doesn’t work
[incoming]
exten => _X.,1,Playback(hello-world)

; this does work
[incoming]
exten => 710055,1,Playback(hello-world)

Should they work?

The last one is the way to do it. Every number in your number range need a “starting line”.