String At (Get character at nth position)
Retrieves the character at the nth position.
Returns the grapheme at the position of the given UTF-8 string. If position is greater than string length, then it returns nil.
Properties
String: Location of the string to retrieve the character from
At: Position of the character to retrieve (Position starts from 0)
Output
Output-location: Location to store the output data
Example
Retrieving character from position 3
of string Interactor
would return r