{
  "name": "right",
  "type": "function",
  "groups": ["String"],
  "description": "Returns a substring that contains the <i>n</i> rightmost characters of the string.",
  "arguments": [ {"arg":"string","description":"a string"},
                 {"arg":"length","description":"integer. The number of characters from the right of the string to return."}],
  "examples": [ { "expression":"right('Hello World',5)", "returns":"'World'"}
  ]
}