import sys

is_digit = lambda x: '0' <= x <= '9'
for line in sys.stdin.readlines():
    i = 0
    li = [' ']
    for c in line.strip():
        if is_digit(c) and not is_digit(li[-1]) or not is_digit(c) and is_digit(li[-1]):
            li.append('*')
        li.append(c)
    if '0' <= li[-1] <= '9':
        li.append('*')
    print(''.join(li[1:]))