Remove duplicate SIP Header
looking for HMR to remove duplicated SIP header - only need first header and value not second one
REFER sip:6129408504@XX.XXX.XXX.XXX:5060;transport=udp SIP/2.0
Via: SIP/2.0/UDP XX.XXX.XXX.XXX:5060;branch=z9hG4bKac1716124338
Max-Forwards: 68
From: <sip:8632009605@test1.test.com:5070>;tag=1c125698993
To: <sip:7029408504@test2.test.com>;tag=SD83t8699-gK0687c3a8
Call-ID: 2485186362011201815288@XX.XXX.XXX.XXX
CSeq: 4 REFER
Contact: <sip:PowerGVPTrunk_ELR_1@XX.XXX.XXX.XXX5060>
Refer-To: <sip:3664220@XX.XXX.XXX.XXX;parent-party-uuid=01GDCK5CP4DRT3LQPE8MK2LAES00QNEC>
Referred-By: sip:1234567890@stg-rhel-elr-sipc1a.uhc.com:5070
User-Agent: m9kdevsbcelr01-ha/v.7.20A.162.002
Content-Length: 0
X-Genesys-CallInfo: routed