NODE – Return a node from a string

This function returns a node from a string, using a specified delimiter.

NODE(<string>,<delimiter>,<node-number>)
Where:
<string>
String from which to extract the data.
<delimiter>
String that delimits each node.
<node-number>
Node number.
Unlike the functions WORD and WORDX, which ignore leading and double spaces, the NODE function counts every delimiter. For example, the following command returns "FOUR": 
NODE(“FIVE!FOUR!THREE!TWO!ONE”,”!”,2)
The following command returns "A": 
NODE(“.A.B..C.D”,”.”,2)
The following command returns "C". 
NODE(“.A.B..C.D”,”.”,5)