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);
}
}
}