Четвертый пункт не проходит
package com.javarush.task.task19.task1925;
/*
Длинные слова
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws IOException{
BufferedReader reader=new BufferedReader(new FileReader(args[0]));
BufferedWriter writer = new BufferedWriter(new FileWriter(args[1]));
while (reader.ready()){
String[] strmas = reader.readLine().split(",");
for (int i=0;i<strmas.length;i++){
if (strmas[i].length()>6)
//writer.write(strmas[i].replaceAll(", $", " "));
writer.write(strmas[i]+","+strmas[i].replaceAll(", $", " "));
}
}
reader.close();
writer.close();
}
}