import re

example = """xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))"""
input = open('input.txt').read()

def solve(input) -> bool:
    find_all = re.findall(r"mul\(\d{1,3},\d{1,3}\)", input)

    print(find_all)

    total = 0
    for find in find_all:
        a = find.replace("mul(", "")
        b = a.replace(")", "")
        c = b.split(",")

        result = int(c[0])*int(c[1])
        total += result
    return total


print(input)
print(f"Total: {solve(input)}")