guess the number game for ruby

game.rb

number = rand(0...100)

puts "Let's play a game!"
print "Guess a number between 0 and 100:" 

loop do
  guess = gets.chomp
  if !/^\d+$/.match(guess)
    puts 'Invalid guess, try again...'
    print "guess again: "
  elsif guess.to_i > number
    puts "too high"
    print "guess again: "
  elsif guess.to_i < number
    puts "too low"
    print "guess again: "
  else guess.to_i == number
    puts "correct"
      break
  end
end