When I want to exctract the current value of some container env variabe I could use jsonpath with syntax like:

kubectl get pods -l component='somelabel' -n somenamespace -o \
jsonpath='{.items[*].spec.containers[*].env[?(@.name=="SOME_ENV_VARIABLE")].value}')

That will return me the value of env varialbe with the name SOME_ENV_VARIABLE. Pod section with container env variables in json will look like this:

            "spec": {
                "containers": [
                    {
                        "env": [
                            {
                                "name": "SOME_ENV_VARIABLE",
                                "value": "some_value"
                            },
                            {
                                "name": "ANOTHER_ENV_VARIABLE",
                                "value": "another_value"
                            }
                        ],

When I want to patch some value in my deployment I'm using commands with syntax like:

kubectl -n kube-system patch svc kubernetes-dashboard --type='json' -p="[{'op': 'replace', 'path': '/spec/ports/0/nodePort', 'value': $PORT}]"

But how can I patch a variable with 'op': 'replace' in cases where I need to use expression like env[?(@.name=="SOME_ENV_VARIABLE")]? Which syntax I should use?