# File lib/highline/string_extensions.rb, line 83 def method_missing(method, *args, &blk) if method.to_s =~ /^(on_)?rgb_([0-9a-fA-F]{6})$/ color(method) else raise NoMethodError, "undefined method `#{method}' for #<#{self.class}:#{'%#x'%self.object_id}>" end end