# File lib/pry/command.rb, line 309
    def process_line(line)
      command_match, arg_string, captures, args = tokenize(line)

      check_for_command_collision(command_match, arg_string) if Pry.config.collision_warning

      self.arg_string = arg_string
      self.captures = captures

      call_safely(*(captures + args))
    end