问题:不包含192.168.199.*,192.168.9.*,127.0.0.1
简化版:^(?!((192\.168\.199\.\d{1,3}))|(192\.168\.9\.\d{1,3})|(127\.0\.0\.1))(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$
精确版:^(?!((192\.168\.199\.((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9]))))|(192\.168\.9\.((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9])))|(127\.0\.0\.1))(((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9]))\.((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9]))\.((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9]))\.((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9])))$
ip地址:((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9]))\.((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9]))\.((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9]))\.((2(([0-4]\d)|(5[0-5])))|(1\d\d)|([1-9]\d)|([0-9]))