Thanks very much Alex and Hugh,
I think what Hugh mentioned is the best way to process text in Kamailio
without relying on an external tool and it's good to know it, and Alex's
suggestion is great for transferring a single number.
Cheers,
Alireza
On Fri, Aug 15, 2014 at 7:36 AM, Alex Balashov <abalashov(a)evaristesys.com>
wrote:
is_present_hf("X-Alireza-Rate")