题解 | # 字符串分隔#

# 字符串分隔,用正则实现每8个字符插入一个换行符
import re
while True:
    try:
        a = input()
        len1 = len(a)
        if len1<8:
            a=a+('0'*(8-len1))            
        elif len1>8:          
            a=re.sub(r"(.{8})","\\1\n",a)
            a=a+'0'*(8-(len1%8))
            a=a.replace("00000000","")
        print(a)    
    except:
        break