题解 | #在字符串中找出连续最长的数字串#

while True:
    try:
        bb = input()
        for i in bb:
            if not i.isnumeric():
                bb = bb.replace(i, " ")
        bb = bb.split()
        num = 0
        cc = ""
        for i in bb:
            if len(i) > num:
                num = len(i)
        for i in bb:
            if len(i) == num:
                cc = cc + i
        print(str(cc) + "," + str(num))
    except:
        break