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Day 4

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Joshua Seigler 2020-12-04 17:31:52 +00:00
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commit c70bdd2701
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language = "nodejs"
run = "node day04"

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let d=document.body.textContent.replaceAll('cid:').split(`
`);[d.filter(l=>/(:[\s\S]+){7}/m.test(l)).length,d.filter(l=>/((byr:(19[2-9]\d|200[012])|iyr:(201\d|2020)|eyr:(202\d|2030)|hgt:(1[5-8]\d|19[0-3])cm|hgt:(59|6\d|7[0-6])in|hcl:#[\da-f]{6}|ecl:(amb|blu|brn|gry|grn|hzl|oth)|pid:\d{9})\b[\s\S]*){7}/gm.test(l)).length]