Function substringAfterLast

substringAfterLast(
text?: null | string,
separator?: null | string,
): undefined | null | string
Returns the substring after the last occurrence of the given separator (the separator is not returned)
Parameters
- Optionaltext: null | string
  the string to get a substring from
- Optionalseparator: null | string
  the string to search for
Returns undefined | null | string
the substring after the last occurrence of the given separator
Author
David Hsing
Example
```
substringAfterLast("foo/bar/foo/bar", "/");    // 'bar'
```