It works like a charm
a very good way of filtering calls ... RegEx is not exactly easy to implement but it is soooooo flexible ... it is a very good idea.
Only one additional question:
if I activate more than one forward and 2 or more RegEx match at the same time witch forward take place (I suppose the first that match from 1 to 9).
P.S.
sip:*010<your voxalot number>@sipbroker.com
works as well ...