''' 解题思路: 将原序列数字变为1,其它为0,通过逻辑判断,找01分界点插入*号 ''' while 1: try: s = input().strip() x = [] for i in s: if i.isdigit(): x.append(1) else: x.append(0) y = [] for i in range(len(s)): if i==0: if x[i] == 0: y.append(s[i]) else: y.append('*') y.append(s[i]) elif i==len(s)-1: if x[i]-x[i-1] == 0: y.append(s[i]) else: y.append('*') y.append(s[i]) if x[i] == 1: y.append('*') else: if x[i]-x[i-1] == 0: y.append(s[i]) else: y.append('*') y.append(s[i]) print(''.join(y)) except: break