题解 | #在字符串中找出连续最长的数字串#

while True:
    try:
        s = input()
        l = len(s)
        nums = []
        for i in range(l):
            for j in range(1+i,l):
                if s[i:j+1].isdigit():
                    nums.append(s[i:j+1])
        maxl = len(max(nums, key=len))
        res = []
        for i in nums:
            if len(i) == maxl:
                res.append(i)
        print('{},{}'.format(''.join(res),maxl))
    except:
        break