5_furniture_

import re
furniture_list = []
pattern = r"(?P<Furniture>[A-Za-z]+)<<(?P<Price>\d+[\.\d+]*)!(?P<Quantity>\d+)"
total_sum = 0
while True:
    command = input()
    if command == "Purchase":
        print("Bought furniture:")
        if furniture_list:
            print('\n'.join(furniture_list))
        break
    matches = re.search(pattern, command)
    if matches:
        some_dict = matches.groupdict()
        furniture_list.append(some_dict["Furniture"])
        total_sum += float(some_dict["Price"]) * int(some_dict["Quantity"])

print(f"Total money spend: {total_sum:.2f}")