题解 | #在字符串中找出连续最长的数字串#

import sys

shuchuzu=[]
while True:
    try:
        shuchu=''
        str1=input()
        for chang in range(len(str1),0,-1):
            zhaodao=0
            for start in range(0,len(str1)-chang+1):
                if str1[start:start+chang].isdigit():
                    shuchu+=str1[start:start+chang]
                    zhaodao=1
            if zhaodao==1:
                shuchu=shuchu+','+str(chang)
                shuchuzu.append(shuchu)
                break
    except:break
for i in shuchuzu:
    print(i)