# This method return value wich match to regular exprassion
module Helper
  def verify(params)
    value = gets.strip if params[:value].nil?
    until Regexp.new(params[:matcher]).match(value)
      puts "(!) Please, enter #{params[:message]}"
      value = gets.strip.chomp
    end
    value
  end

  def to_array(user_input)
    user_input.split('').map(&:to_i)
  end
end