//package com.bham.pij.assignments.legacycleaner;
import java.util.Scanner;

public class LegacyCleaner{
	public static void main(String[] args){

		LegacyCleaner lc = new LegacyCleaner();

		Scanner in = new Scanner(System.in);

		System.out.println("Give me records to check: ");
		String records = in.nextLine();

		String[] finalResult = lc.clean(records);

		for(int i = 0; i < finalResult.length; i++)
			System.out.println(finalResult[i]);
	}

	public String[] clean(String input){

		String[] records = {null, null, null, null};

		if((input == null) || (input.length() == 0))
			return records;

		int index = 0;

		for(int i = 0; i < input.length(); i++)
			if(input.charAt(i) == ',')
				index++;

		if(index == 0)
			return null;

		char[] rebuild;

		String backToArray;

		String[] parts = input.split(",");

		for(int i = 0; i < parts.length; i++){
			//System.out.println(parts[i]);
			if(parts[i] != null && parts[i].length() != 0){
				if(parts[i].charAt(0) == ' '){
					int k = 0;
					rebuild = new char[parts[i].length() - 1];
					for(int j = 1; j < parts[i].length(); j++){
						rebuild[k] = parts[i].charAt(j);
						k++;
					}
				backToArray = new String(rebuild);
				parts[i] = backToArray;
				}
			}
		}

		for(int i = 0; i < parts.length; i++){
			if(nameChecker(parts[i]) == true)
				records[0] = parts[i];
			if(IDchecker(parts[i]) == true)
				records[1] = parts[i];
			if(resultChecker(parts[i]) == true)
				records[2] = parts[i];
			if(postcodeChecker(parts[i]) == true)
				records[3] = parts[i];
		}

		return records;

	}

	public boolean nameChecker(String input){

		if((input == null) || (input.length() == 0))
			return false;

		boolean flag = true;

		int counter = 0;

		if((input.charAt(0) < 'A') && (input.charAt(0) > 'Z' ))
			flag = false;

		for(int i = 0; i < input.length(); i++){
			if((input.charAt(i) == ' ') && (input.charAt(i + 1) != ' ')){
				counter++;
				if((input.charAt(i + 1) < 'A') || (input.charAt(i + 1) > 'Z' ))
					flag = false;
			}
		}

		if((counter != 1) && (counter != 2))
			flag = false;

		return flag;
	}

	public boolean IDchecker(String input){

		if((input == null) || (input.length() == 0))
			return false;

		boolean flag = true;

		if(input.length() != 7)
			flag = false;

		for(int i = 0; i < input.length(); i++)
				if(((input.charAt(i) < 'a') && (input.charAt(i) > 'z' )) || ((input.charAt(i) < '0') && (input.charAt(i) > '9')))
					flag = false;

		return flag;
	}

	public boolean resultChecker(String input){

		if((input == null) || (input.length() == 0))
			return false;

		boolean flag = false;

		if((input.equals("FAIL") == true) || (input.equals("PASS") == true) || (input.equals("MERIT") == true))
			flag = true;

		return flag;
	}

	public boolean postcodeChecker(String input){

		if((input == null) || (input.length() == 0))
			return false;

		boolean flag = true;

		if(input.length() != 6)
			flag = false;

		for(int i = 0; i < input.length(); i++)
				if(((input.charAt(i) < 'A') && (input.charAt(i) > 'Z' )) || ((input.charAt(i) < '0') && (input.charAt(i) > '9')))
					flag = false;

		return flag;
	}

}