{
  "name": "IN",
  "type": "operator",
  "description": "Returns 1 if value is found within a list of values.",
  "arguments": [
	{"arg":"a","description":"value"},
	{"arg":"b","description":"list of values"}
  ],
  "examples": [
	{ "expression":"'A' IN ('A','B')", "returns":"1"},
	{ "expression":"'A' IN ('C','B')", "returns":"0"}
  ]
}