OH 3 Migration http1 to http2

Hello,
I have a problem with the http-Binding.
I want to read a JSON. In the String $ is “cname(” and “)”. We can I remove this String?

2020-12-29 11:01:42.401 [WARN ] [.transform.SingleValueTransformation] - Executing transformation ChannelStateTransformation{pattern=’$.actuator.value’, serviceName=‘JSONPATH’} failed: Invalid path ‘$.actuator.value’ in 'cname({

"version": 16,

"type": "get_state_actuator",

"actuator": {

	"number": 29,

	"name": "Weihnacht_4",

	"type": "switch",

	"value": 0.0,

	"newvalue": 0.0,

	"unit": "%",

	"utime": 1609229406,

	"date": {

		"weekday": "tu",

		"day": 29,

		"month": 12,

		"year": 2020

	},

	"time": {

		"hour": 9,

		"min": 10,

		"sec": 6

	}

}

})

Use a regex before that matches only the inner part.

Thanks.
Syntax? Can you help me?

JSONPATH:$.actuator.value

Maybe REGEX:cname\((.*)\)$∩JSONPATH:$.actuator.value?Could be you need to change the \ to \\

Super, Thank you