import re
input = """\
xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))
"""
# input = open("2024/day03/data.txt").read()
return_data = 0
m = re.findall(r"mul\(\d+,\d+\)", input)
for mm in m:
parts = mm.split(",")
num1 = int(parts[0][4:])
num2 = int(parts[1][:-1])
return_data += num1 * num2
print(return_data)