import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        while(in.hasNext()){
            String str = in.nextLine();
            StringBuilder sb = new StringBuilder();
            int flag = 0; //0表示数字的开头,1表示数字的结尾
            for(char c: str.toCharArray()){
                if(Character.isDigit(c) && flag == 0){
                    sb.append("*");
                    sb.append(c);
                    flag = 1;
                }
                else if(!Character.isDigit(c) && flag == 1){
                    sb.append("*");
                    sb.append(c);
                    flag = 0;
                }
                else sb.append(c);
            }
            if(Character.isDigit( sb.toString().charAt(sb.length()-1) ))
                   sb.append("*");
            System.out.print(sb);
        }
    }
}