I need to strip middle part of the URL in Traefik ingress, and need to route only cosidering tale part of the URL

Question

This is my ingress and middle ware configuration yml file

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: demo-ingress
  annotations:
    traefik.ingress.kubernetes.io/router.entrypoints: web
    traefik.ingress.kubernetes.io/router.middlewares: ingress-demo-test-stripprefix@kubernetescrd
    kubernetes.io/ingress.class: traefik
  namespace: ingress-demo
spec:
  rules:
  - host: nginx.example.com
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: nginx-deploy-main
            port:
              number: 80
      - path: /blue
        pathType: Prefix
        backend:
          service:
            name: nginx-deploy-blue
            port:
              number: 80
      - path: /green
        pathType: Prefix
        backend:
          service:
            name: nginx-deploy-green
            port:
              number: 80

---

apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
  name: test-stripprefix
  namespace: ingress-demo
spec:
  stripPrefix:
    prefixes:
      - /green
      - /blue

This works fine. But only works this way... If I enter nginx.example.com/blue or nginx.example.com/green it works

But I need to config this as this way,

nginx.example.com/a/blue --> should strip /a and it should consider as /blue and directed to the nginx-deploy-blue service

nginx.example.com/a/b/c/blue --> should strip /a/b/c like above & should directed to the nginx-deploy-blue service

Same thing I need to do /green as well.

How to do that? I am tired searching on Traefik documentation to find a way to do that!