How to extract the order id from below code
{"status": "OK", "data": {"ExecutionComplete": true, "Result": "{\"status\": \"OK\", \"data\": {\"orderId\": \"order_JUDoycmj5SoERg\"}, \"statusCode\": 200}", "JobState": "SUCCESS"}}
Go for 2 JSON JMESPath Extractors:
First to get Result
attribute value from the response
Second to get orderId
attribute value from ${Result}
JMeter Variable
Once done you will be able to refer the extracted value as ${orderId}
where required
More information: The JMeter JSON JMESPath Extractor and Assertion: A Guide