String internetDomain is read from input and represents an internet domain. The internet domain has three fields separated by two occurrences of character $\text{'}.\text{'}$ Output the second field of internetDomain. End with a newline.

Ex: If the input is web.celery.uk$,$ then the output is:

celery

import java.util.Scanner;

public class FindMiddleField $\{$

public static void main$($String$[]$ args$)\{$

Scanner scnr $=$ new Scanner$($System$.$in$)$;

String internetDomain;

int index$1$;

int index$2$;

internetDomain $=$ scnr$.$nextLine$()$;

$/*$ Your code goes here $*/$

$\}$

$\}$