<allOneLine>
!interesting-Method0123456789_*+`.%indeed'~
 sip:1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*
:&it+has=1,weird!*pas$wo~d_too.(doesn't-it)
@example.com SIP/2.0
</allOneLine>
Via: SIP/2.0/TCP host1.example.com;branch=z9hG4bK-.!%66*_+`'~
<allOneLine>
To: "BEL:\<hex>07</hex> NUL:\<hex>00</hex> DEL:\<hex>7F</hex>"
 <sip:1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*
@example.com>
</allOneLine>
<allOneLine>
From: token1~` token2'+_ token3*%!.- <sip:mundane@example.com>
;fromParam''~+*_!.-%=
"<hex>D180D0B0D0B1D0BED182D0B0D18ED189D0B8D0B9</hex>"
;tag=_token~1'+`*%!-.
</allOneLine>
Call-ID: intmeth.word%ZK-!.*_+'@word`~)(><:\/"][?}{
CSeq: 139122385 !interesting-Method0123456789_*+`.%indeed'~
Max-Forwards: 255
<allOneLine>
extensionHeader-!.%*+_`'~:
<hex>EFBBBFE5A4A7E5819CE99BBB</hex>
</allOneLine>
Content-Length: 0
