[SR-Users] How to read some data inside the INVITE ..

[Laura]

Dears..

how is possibile to read that data 9052562462354464 inside the first 
INVITE message


=== Example ===

U 2019/11/07 14:46:59.320936 192.168.1.1:5060 -> 192.168.1.242:5060
INVITE sip:9052562462354464 at 192.168.1.242 SIP/2.0.
Record-Route: 
<sip:192.168.1.1;lr;ftag=105854496;did=24e.e751;vst=AAAAAAAAAwQAAAAAAAAAAAAAAAAADQIAAwEDAAAHDwAGBAg1MDYw;nat=yes>.
Max-Forwards: 66.
Via: SIP/2.0/UDP 
51.254.158.40:5060;branch=z9hG4bK501c.87a8e402c8f1cf93192ddd8e6744da57.1.
From: "38617774738" <sip:38617774738 at 10.1.1.1>;tag=105854496.
To: <sip:562462354464 at 192.168.1.242>.
Call-ID: 1573138018-1602381967 at 10.1.1.182.
CSeq: 20215490 INVITE
..... ETC ETC...


Thanks to all