[SR-Users] Kamailio can not read to_tag at BYE request

[Yuriy Gorlichenko]

Hello. I have some one provider that sends me BYE request with to_tag that
kamailio can not parse

IP my.pro.vi.der.5060 > my.ser.vi.ce.5060: UDP, length 406
E.......x...S.0X_..L......8.BYE sip:0987654321 at my.ser.vi.ce SIP/2.0
Via: SIP/2.0/UDP
my.pro.vi.der:5060;branch=z9hG4bKsj7bv820c0s18k8a15q1sd000ag33.1
Call-ID: 00137fb21f65f19a3094c38b30d80f5c
CSeq: 1479 BYE
From: <sip:1234567890 at my.pro.vi.der>;tag=SDi9r0899-5ci36vojn0
To: <sip:0987654321 at my.pro.vi.der>;tag=as6635bbe1
Reason: Q.850;cause=16;text="Normal call clearing"
Max-Forwards: 69
Content-Length: 0

So I guess that problem in provider (may be ";" with another code)
But may be we have some instruments to get tag (without parsing strings in
a config file or something like that )
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