what I want to do is that any number sequence starts with 0 will be considered as international call to China via voicegate way 4
here is what I think it would work, but it doesn't:
<0:**401186>0xx.
so in this case, 0xx will be matched and the first 0 will be replaced by **401186, so final number is **401186xx. (which I tested work ok)
is there anything wrong?