import re
def func(s):
str1 = re.sub('[0-9]+','*\g<0>*',s)
print(str1)
while 1:
try:
func(input())
except:
break

import re
def func(s):
str1 = re.sub('[0-9]+','*\g<0>*',s)
print(str1)
while 1:
try:
func(input())
except:
break