We need to route traffic based on a version of our application which is passed in the Body of a request. I know this can be done on version 1.6x as below
acl redirect_v1 req.body -m reg \"version\"\:\"1\" acl redirect_v2 req.body -m reg \"version\"\:\"2\"
However we using Haproxy 1.5.18. Any idea how I can do this with 1.5