package com.javarush.task.task19.task1923;
/*
Слова с цифрами
*/
import java.io.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader1 = new BufferedReader(new FileReader(args[0]));
BufferedWriter writer = new BufferedWriter(new FileWriter(args[1]));
String line;
while((line = reader1.readLine())!=null)
{
Pattern p = Pattern.compile("[A-Za-z0-9]*\\s");
Matcher matcher = p.matcher(line);
while(matcher.find()){
writer.write(matcher.group()+" ");
}
}
writer.close();
reader1.close();
}
}