package com.university;

import java.io.*;
import java.util.*;
import java.util.regex.*;

public class Main {

    public static void init() throws IOException {
        BufferedReader reader = new BufferedReader(new FileReader("./src/com/university/input.txt"));
        String line;
        while ((line = reader.readLine()) != null) {
            grammars.add(line);
        }
    }

    public static void gram(List<String> strings) {
        Pattern pattern = Pattern.compile("([0-9a-z]+)([A-Z]*)([0-9a-z]+)$");

        strings.forEach((str) -> {
            String[] temp = str.split("\\::=");
            for (int i = 0 ; i < 2; i++) {
                Matcher matcher = pattern.matcher(temp[i]);
                if (matcher.find())
                    for (int j = 1; j <= matcher.groupCount(); j++)
                        if (Character.isUpperCase(matcher.group(j).toCharArray()[0]))
                            for (char ch : matcher.group(j).toCharArray())
                                results.add("<1, " + ch + ">");
                        else
                            results.add("<0, " + matcher.group(j) + ">");
            }

        });
    }

    public static void main(String[] args) throws IOException {
        init();
        gram(grammars);

        results.forEach(System.out::println);
    }

    private static List<String> grammars = new ArrayList<>();
    private static List<String> results = new ArrayList<>();
}package com.university;

import java.io.*;
import java.util.*;
import java.util.regex.*;

public class Main {

    public static void init() throws IOException {
        BufferedReader reader = new BufferedReader(new FileReader("./src/com/university/input.txt"));
        String line;
        while ((line = reader.readLine()) != null) {
            grammars.add(line);
        }
    }

    public static void gram(List<String> strings) {
        Pattern pattern = Pattern.compile("([0-9a-z]+)([A-Z]*)([0-9a-z]+)$");

        strings.forEach((str) -> {
            String[] temp = str.split("\\::=");
            for (int i = 0 ; i < 2; i++) {
                Matcher matcher = pattern.matcher(temp[i]);
                if (matcher.find())
                    for (int j = 1; j <= matcher.groupCount(); j++)
                        if (Character.isUpperCase(matcher.group(j).toCharArray()[0]))
                            for (char ch : matcher.group(j).toCharArray())
                                results.add("<1, " + ch + ">");
                        else
                            results.add("<0, " + matcher.group(j) + ">");
            }

        });
    }

    public static void main(String[] args) throws IOException {
        init();
        gram(grammars);

        results.forEach(System.out::println);
    }

    private static List<String> grammars = new ArrayList<>();
    private static List<String> results = new ArrayList<>();
}