{
  "name": "format",
  "type": "function",
  "groups": ["String"],
  "description": "Format a string using supplied arguments.",
  "variableLenArguments": true,
  "arguments": [{
    "arg": "string",
    "description": "A string with placeholders %1, %2, etc., for the arguments. Placeholders can be repeated. The lowest numbered placeholder is replaced by arg1, the next by arg2, etc."
  }, {
    "arg": "arg1",
    "syntaxOnly": true
  }, {
    "arg": "arg2",
    "syntaxOnly": true
  }, {
    "arg": "arg",
    "descOnly": true,
    "description": "any type. Any number of arguments."
  }],
  "examples": [{
    "expression": "format('This %1 a %2','is', 'test')",
    "returns": "'This is a test'"
  }, {
    "expression": "format('This is %2','a bit unexpected but 2 is lowest number in string','normal')",
    "returns": "'This is a bit unexpected but 2 is lowest number in string'"
  }],
  "tags": ["format", "supplied", "arguments"]
}