#!/usr/bin/env ruby

require_relative '../common'

def part1(input)
  input.select do |string|
    string.count('aeiou') >= 3 && string.match?(/(.)\1/) && !string.match?(/ab|cd|pq|xy/)
  end.size
end

def part2(input)
  input.select do |string|
    string.match?(/(..).*\1/) && string.match?(/(.).\1/)
  end.size
end

input = Input.new(__dir__).readlines

puts "=== Part 1 ==="
puts part1(input)
puts "=== Part 2 ==="
puts part2(input)