Extract specific data


Good evening, I have a json file and I would like to know if it is possible to extract specific data from this code:

“content”: {
“type”: “text”,
“$t”: “pseudo: 5, roger: 1, pierre: 1, jane: 1, kevin: 1, robert: 1”

Is it possible to extract the first names?



This discussion board is for the JSON API format (https://jsonapi.org/), not for JSON in general.