$character

Returns a random character.

If no arguments are set, the pool defaults to all alpha, numeric and some symbols.

Options

• pool (optional, primary) Character pool to construct string from. Overrides other arguments.
• alpha (optional) Include alpha characters in the character pool. Defaults to false.
• numeric (optional) Include numeric characters in the character pool. Defaults to false.
• symbols (optional) Include symbols characters in the character pool. Defaults to false.
• casing (optional) Set the casing of the alpha characters (UPPER or LOWER). Default includes both cases.

Example

Template

{
    "charAlpha": { "$character" : { "alpha": true, "casing": "upper" } },
    "charFromPool": { "$character" : "MONGO" }
}

Output

{
    "charAlpha": "Z",
    "charFromPool": "M"
}