Strip_path support regular expressions？

ORY Oathkeeper
#1

*** I want to use regular expressions in strip_path
my oathkeeper rules:

[
  {
    "id": "	deployment-agent",
    "upstream": {
      "url": "http://ip:port",
	  "preserve_host": false,
	  "strip_path": "/deployment-agent/<read|write|modify>"
    },
    "match": {
      "url": "http://ip:port/deployment-agent/<read|write|modify>/<.*>",
      "methods": [
        "POST",
	"PATCH",
        "GET",
        "PUT",
        "DELETE"
      ]
    },
    "authenticators": [
      {
        "handler": "oauth2_introspection"
      }
    ],
    "authorizer": {
      "handler": "keto_engine_acp_ory",
		"config": {
			"required_action": "$1",
			"required_resource": "deployment-agent",
			"subject": "{{ print .Extra.client_id }}",
			"flavor": "exact"
		}
    },
    "mutators": [
      {
        "handler": "noop",
      }
    ]
  }
]

It didn’t work.
What should I do

#2

We don’t support regex in strip path at the moment!