Fetch value of a key which has "-" in Tests

[danny-dainton]

This is a duplicate question, you can find the answer here:

Help with JSON extraction

Hi. I am doing my first steps towards an “advanced” use of Postman. I am trying to extract data from a JSON response. The JSON response looks like: { "args": {}, "headers": { "x-forwarded-proto": "https", "host": "postman-echo.com", "accept": "*/*", "accept-encoding": "gzip, deflate", "cache-control": "no-cache", "cookie": "sails.sid=s%3AgX-JxoOgGc7tWEb8jw_6YBH5VKcxH8R8.M7J38uMcN090VYnxRHu6eF4rkq7arAemQXhfRd9TWz4", "postman-token"…