SOAP Content Switching

[Egor A]

Hello Colleagues.

I'm looking for a way to route incoming POST requests to a particular 
backends based on SOAP envelope content.

Particular case:
Route incoming DeleteRequest based on Id element regex pattern match 
(like ^1000.*).

Haproxy version - 1.5.19

   <soapenv:Body>
      <typ:AddRequest>
         <typ:Id>1000000111</typ:Id>
      </typ:AddRequest>
   </soapenv:Body>

Look like ACL can inspect req.body as a binary content, so it should be 
possible to some grade.

Is there any way to make haproxy SOAP-aware?

I'd appreciate if you share some example because it' not straightforward 
for me.


Thank you