[Kamailio-Users] Hor to strip() $rU dynamically

[Iñaki Baz Castillo]

Hi, I receive INVITE like this:

  INVITE sip:client_xxx2004 at domain.org SIP/2.0

and I get from an $avp(CLIENT) the value "client_xxx".

I need to strip from $rU the lenght of $avp(CLIENT), this is:

  # Original $rU => client_xxx2004
  strip($avp(CLIENT));
  # New $rU      => 2004

Unfortunatelly "strip()" doesn't accept a PV as parameter, but a static integer.

Any suggestion on how to achieve my goal?
Thanks a lot.

-- 
Iñaki Baz Castillo
<ibc at aliax.net>