[Serusers] function capable of identifying the domain of the callee

[Ricardo Carvalho]

Hi,

I'm looking for a function capable of identifying the domain of the 
callee so I can implement something like this:

if(domain_of_callee == domain_A) { do this }

if(domain_of_callee == domain_B) { do that }

I know that there are some functions like those in textops module, but 
the problem is that I can't search in the INVITE messages for that 
because I what that to be searched in INVITE messages sent from Ser to 
Asterisk for Voicemail purpose, and in that cases, the domain of the 
callee was already replaced by the IP of Asterisk server in those 
messages, and To and From parameters can have other domains because I'm 
using multi-domain implementation.

Is there a function that does this?

Thanks,

Ricardo.