import java.util.Scanner;
/**
* @author hll[yellowdradra@foxmail.com]
* @since 2023-03-30 23:16
**/
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String str = in.nextLine();
StringBuilder sb = new StringBuilder();
boolean start = false;
for (char c : str.toCharArray()) {
// 遇到了数字 还没开始 即数字的开始
if (isDigit(c) && !start) {
sb.append("*").append(c);
start = true;
continue;
}
// 遇到了非数字 已经开始了 即数字的结束
if (!isDigit(c) && start) {
sb.append("*").append(c);
start = false;
continue;
}
// 数字进行中或非数字进行中
sb.append(c);
}
// 如果是以数字结尾的还要最后补*
boolean isEndWithDigit = isDigit(str.charAt(str.length() - 1));
System.out.println(sb.append(isEndWithDigit ? "*" : ""));
}
public static boolean isDigit(char c) {
return c <= '9' && c >= '0';
}
}