for i in range(len(q_indexes)):
    #go through each index of the index_questions list [0,1,2,3...] which refer to questions indexes of the main file [1,7,23 etc]
    current_index = q_indexes[i]
    try:
        next_index = q_indexes[(i+1)]
        answ_string = ''.join(text_list[current_index:next_index])
        answ_list.append(answ_string)

    except:
        continue