//Code by fictive

package oving6;

import java.io.*;
import java.util.Collections;
import java.util.List;
import java.util.ArrayList;

public class PersonSorter {

	public static void main(String in[]) throws IOException
	{
		List<String> persons = new ArrayList();
		String inFile = in[0];
		String outFile = in[1];
		String line;
		String[] name;
		String firstname = "", lastname = "";

		FileReader file = new FileReader(inFile);
		FileWriter write = new FileWriter(outFile);
		BufferedReader buffer = new BufferedReader(file);

		line = buffer.readLine();

		while(line != null) {
			if(line.charAt(0) != '#') {
				if(line.contains(",")) {
					name = line.split(",");
					lastname = name[0].replace(" ", "");
					firstname = name[1].replace(" ", "");

				}
				else if(line.contains("\\")) {
					firstname = line.replace(" ", "");
					lastname = buffer.readLine().replace(" ", "");
				}
				else {
					name = line.split(" ");
					firstname = name[0];
					lastname = name[1];
				}
			}

			if(firstname.length() > 0 && lastname.length() > 0) {
				try {
					Person person = new Person(firstname, lastname);
					persons.add(person.getFirstName() + " " + person.getLastName());
				}
				catch(Exception e) {
				}
			}

			line = buffer.readLine();

		}
		Collections.sort(persons);
		for(int i = 0; i < persons.size(); i++) {
			write.write(persons.get(i).toString() + "\n");
		}
		write.close();
	}

	public static String removeBlankSpace(String str)
	{
		return str.replaceAll(" ", "");
	}
}