Function right

right(text?: string | null, length?: number): string | null | undefined
Returns the rightmost length characters of the given string
Parameters
- Optionaltext: string | null
  The text to inspect
- Optionallength: number
  The expected length
Returns string | null | undefined
the rightmost length characters of the given string
Author
David Hsing
Example
```
right('foobar', 3);    // 'bar'
right('foobar', 10);    // 'foobar'
```