.
package com.javarush.task.task19.task1910;
/*
Пунктуация
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String file1 = reader.readLine();
String file2 = reader.readLine();
reader.close();
BufferedReader fileReader = new BufferedReader(new FileReader(file1));
StringBuilder stringBuilder = new StringBuilder();
while (fileReader.ready()){
int data = fileReader.read();
stringBuilder.append((char) data);
}
fileReader.close();
BufferedWriter writer = new BufferedWriter(new FileWriter(file2));
String text = new String(stringBuilder);
String result = text.replaceAll("[^A-Za-zА-Яа-я0-9]", "");
writer.write(result);
writer.close();
// System.out.println(result);
}
}