Benchmark: Mini-parser or Regex?

benchmark-mini-parser-vs-regex.rb

require 'benchmark'

Benchmark.bm do |x|

  scores = %w{00100300800 32004300X 00(11)34000 0000(15)000X 0000(15)000(13) 10(18)47(11)8(10)3}

  x.report do
    1_000.times do
      
      games = []
      scores.each do |s|

        game = []
        cs = s.split('')
        p = false
        
        cs.each_with_index do |c,i|
          if cs[i-2] == '('
            game[-1] += c
          elsif !(c == '(' || c == ')')
            game << c
          end
        end

        games << game
      end
      puts games.inspect
    end
  end

  x.report do
    
    1_000.times do
      
      games = []
      scores.each do |s|
        games << s.scan(/\(\d+\)|\d/)
      end
      
    end
  end

end