AoC2020/04-2-2.py

3 lines
192 B
Python

import re
print(sum(map(lambda x:6<len(re.findall(r'\b(by.:(1...|200[0-2])|iyr:20(1.|20)|eyr:20(2.|30)|hgt:...(n|cm)|hc.:#.{6}|ec.:..[buynlh]|pi.:\d{9})\b',x)),open(0).read().split("\n\n"))))