hello-python/str/split.py

import time


print('[{}] Hello world!'.format(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))))
str = '188888'
n = len(str)
new_str = '****' if len(str) <= 4 else str[0:int(n/3)] + '****' + str[int(n*2/3):]
print(new_str)