AoC2020/04-2-2.py

import re
print(sum(map(lambda x:6<len(re.findall(r'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"))))
regex-based solution for 4-2 2020-12-05 08:27:46 +00:00			`import re`
Shorter regex 2020-12-05 08:54:41 +00:00			`print(sum(map(lambda x:6<len(re.findall(r'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"))))`