{
  "name": "from_json",
  "type": "function",
  "description": "Loads a JSON formatted string.",
  "arguments": [
    {"arg":"string", "description":"JSON string"}],
  "examples": [
     {"expression":"from_json('{\"qgis\":\"rocks\"}')", "returns":"{ \"qgis\" : \"rocks\" }"},
     {"expression":"from_json('[1,2,3]')", "returns":"[1,2,3]"}
  ]
}