Может Сканер в тексте чтения Java от диалогового окна

Я бы посоветовал вам узнать о поиске и разрезании индекса по типам последовательностей:

• https://docs.python.org/3.7/library/stdtypes.html#common- Операции с последовательностями

Пример:

def group_between(lst, start_token, end_token):
    while lst:
        try:
            # find opening token
            start_idx = lst.index(start_token) + 1
            # find closing token
            end_idx = lst.index(end_token, start_idx)
            # output sublist
            yield lst[start_idx:end_idx]
            # continue with the remaining items
            lst = lst[end_idx+1:]
        except ValueError:
            # begin or end not found, just skip the rest
            break

l = ['RATED','  Awesome food at a good price .', 'Delivery was very quick even on New Year’s Eve .', 'Please try crispy corn and veg noodles From this place .', 'Taste maintained .', 'Like', 
     '1', 'Comment', '0', 'Share', 'Divyansh Agarwal', '1 Review', 'Follow', '3 days ago',
     'RATED', '  I have tried schezwan noodles and the momos with kitkat shake', "And I would say just one word it's best for the best reasonable rates.... Gotta recommend it to everyone", 'Like'
]

for i in group_between(l, 'RATED', 'Like'):
    print(i)

Вывод:

['  Awesome food at a good price .', 'Delivery was very quick even on New Year’s Eve .', 'Please try crispy corn and veg noodles From this place .', 'Taste maintained .']
['  I have tried schezwan noodles and the momos with kitkat shake', "And I would say just one word it's best for the best reasonable rates.... Gotta recommend it to everyone"]