Create a random string with a custom length

Options
| Option | Description | Alternate | Default | More |
|---|---|---|---|---|
| "source" | A series of special characters to select | "src" | "_0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
| "length" | The specified length of the unique string | "len" | 10 |
Run
unique