//Mateusz Pawelec I4B3S1//
    import java.io.BufferedReader;
    import java.io.FileInputStream;
    import java.io.FileNotFoundException;
    import java.io.IOException;
    import java.io.InputStreamReader;
    import java.io.UnsupportedEncodingException;
    import java.util.LinkedList;
    import java.util.List;
import java.util.Scanner;
import java.util.regex.Matcher;
    import java.util.regex.Pattern;


public class regexZad3 {
//               wp.pl

        static String FILENAME = "wp.htm";

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

            String message = "";
            List<String> resultList = new LinkedList<String>();
            BufferedReader in = null;
            try {
                in = new BufferedReader(new InputStreamReader(new FileInputStream(FILENAME), "UTF-8"));
            } catch (UnsupportedEncodingException | FileNotFoundException e1) {
                e1.printStackTrace();
            }
            System.out.println("Podaj ciag znakow ktore chcesz znalezc");
            String input = keyboard.next();
            String fileLine;
            String pattern1 = ">(.*?"+input+".*?)<";
            Pattern p1 = Pattern.compile(pattern1, Pattern.CASE_INSENSITIVE);

            try {
                while ((fileLine = in.readLine()) != null) {
                    fileLine = fileLine + "<";
                    Matcher m1 = p1.matcher(fileLine);
                    if(m1.find()){
                        String tmp = m1.group(1);
                        int index = tmp.lastIndexOf(">");
                        tmp = tmp.substring(index + 1);
                        tmp = tmp.trim();
                        if(tmp.indexOf("/") == -1)resultList.add(tmp);
                    }
                }
            } catch (IOException e) {
                e.printStackTrace();
            }

            for(String str : resultList) {
                message += str;
                message += "\n";
            }
            System.out.println(message);

            try {
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

    }