{
  "name": "var",
  "type": "function",
  "groups": ["General"],
  "description": "Returns the value stored within a specified variable.",
  "arguments": [{
    "arg": "name",
    "description": "a variable name"
  }],
  "examples": [{
    "expression": "var('qgis_version')",
    "returns": "'2.12'"
  }],
  "tags": ["stored", "variable", "specified"]
}