Strict casting VARIANT values to other data types.
Checks the validity of a JSON document.
Extracts value from a Variant that contains ARRAY by index, or a Variant that contains OBJECT by field_name.
Extracts value from a VARIANT that contains OBJECT by the field_name.
Extracts value from a VARIANT by path_name.
Extracts value from a Json string by path_name.
Returns an Array containing the list of keys in the input Variant OBJECT.
Interprets input JSON string, producing a VARIANT value