коктоток
памагИтИ
package com.javarush.task.task19.task1923;
import java.io.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/*
Слова с цифрами
*/
public class Solution {
public static void main(String[] args) throws IOException {
String firstFilename = args[0];
String secondFilename = args[1];
String result = "";
String line = null;
try (BufferedReader br = new BufferedReader(new FileReader(firstFilename)); BufferedWriter bw = new BufferedWriter(new FileWriter(secondFilename))) {
while (br.ready()) {
line = br.readLine();
String regex = "\\b\\w*\\d\\w*\\b";
Pattern p = Pattern.compile(regex);
Matcher m = p.matcher(line);
while (m.find()) {
result += m.group() + " ";
}
}
bw.write(result.trim());
bw.flush();
}
}
}