split
Splits the string supplied as argument at each occurrence of separator.
Signature
split(string:string, separator:string) -> list of string  | 
Parameters
Name  | Type  | Description  | 
|---|---|---|
string  | string  | The input string.  | 
separator  | string  | The separator string.  | 
Examples
The following expression will return the list ["1", "2", "3"]:
split('1;2;3', ';')  |