Using ingress controller to rewrite target url

[msps7]

Hi, I could not find support for rewrite-target annotation in AGIC. Basically, I want to match paths such as:
/api/v1.0/
/api/v1.2/
/api/v2.0/
/api/beta/

to route to the backend service and '/' to map to an external service. However, I want the fragment i.e. vX.Y (or beta) to be included in the target URL i.e., a request to hostName/api/v1.2/doTask should be routed to /v1.2/doTask and not just /doTask. Is this possible?