=================================================
VIA TO PARSE: |SIP/2.0/UDP my.ex.fr :4054 ;ttl=16; maddr=224.2.0.1; branch=a7c6a8dlze.1 (Acme server)|
result:       |SIP/2.0/UDP my.ex.fr:4054;ttl=16;maddr=224.2.0.1;branch=a7c6a8dlze.1 (Acme server)|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP adk8|
result:       |SIP/2.0/UDP adk8|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP callerspc.univ.edu|
result:       |SIP/2.0/UDP callerspc.univ.edu|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP 10.0.1.1:5061|
result:       |SIP/2.0/UDP 10.0.1.1:5061|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP 169.130.12.5|
result:       |SIP/2.0/UDP 169.130.12.5|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP erlang.bell-telephone.com:5060|
result:       |SIP/2.0/UDP erlang.bell-telephone.com:5060|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP 128.59.16.1:5060 ;received=128.59.19.3|
result:       |SIP/2.0/UDP 128.59.16.1:5060;received=128.59.19.3|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP sip.example.com;branch=7c337f30d7ce.1|
result:       |SIP/2.0/UDP sip.example.com;branch=7c337f30d7ce.1|
=================================================
=================================================
VIA TO PARSE: |;maddr=239.128.16.254;ttl=16|
result:       |(null)|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP mouse.wonderland.com|
result:       |SIP/2.0/UDP mouse.wonderland.com|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP kton.bell-tel.com|
result:       |SIP/2.0/UDP kton.bell-tel.com|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP sip.ieee.org ;branch=3d8a50dbf5a28d.1|
result:       |SIP/2.0/UDP sip.ieee.org;branch=3d8a50dbf5a28d.1|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP c.bell-tel.com|
result:       |SIP/2.0/UDP c.bell-tel.com|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP my.ex.fr:4000;ttl=15;joe=tokenabc123-.!%* ; bob="|
result:       |SIP/2.0/UDP my.ex.fr:4000;ttl=15;joe=tokenabc123-.!%*;bob="|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP my.ex.fr|
result:       |SIP/2.0/UDP my.ex.fr|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP my.ex.fr:4054|
result:       |SIP/2.0/UDP my.ex.fr:4054|
=================================================
=================================================
VIA TO PARSE: |SIP/2.0/UDP  my.ex.fr:4054|
result:       |SIP/2.0/UDP my.ex.fr:4054|
=================================================
=================================================
VIA TO PARSE: |SIP/ 2.0/UDP      my.ex.fr:4054|
result:       |SIP/2.0/UDP my.ex.fr:4054|
=================================================
=================================================
VIA TO PARSE: |SIP  /    2.0    /    UDP my.ex.fr|
result:       |SIP/2.0/UDP my.ex.fr|
=================================================