Day 28: RegEx, Patterns, and Intro to Databases For Explanation Check Video: Sample Input 6 riya riya@gmail.com julia julia@julia.me julia sjulia@gmail.com julia julia@gmail.com samantha samantha@gmail.com tanya tanya@gmail.com Sample Output julia julia riya samantha tanya Code: import java.io.*; import java.math.*; import java.security.*; import java.text.*; import java.util.*; import java.util.concurrent.*; import java.util.regex.*; public class Solution { private static final Scanner scanner = new Scanner(System.in); public static void main(String[] args) { int N = scanner.nextInt(); scanner.skip( "(\r\n|[\n\r\u2028\u2029\u0085])?" ); String reg = ".+@gmail\\.com$" ; Pattern p = Pattern.compile(reg); ArrayList<String> al = new ArrayList<>(); for ( int NItr = 0 ; NItr < N; NItr++) { String[] firstNameEmailID = scanner.nextLine().split( " "