JF-RegEx-Lab-01.MatchFullName

package com.company;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class MatchFullName {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        String regex = "\\b[A-Z][a-z]+ [A-Z][a-z]+\\b";
        String text = sc.nextLine();

        Pattern pattern = Pattern.compile(regex);
        Matcher matcher = pattern.matcher(text);

        List<String> names = new ArrayList<>();

        while (matcher.find()) {
            names.add(matcher.group());
        }
        System.out.println(String.join(" ", names));

    }
}