求正则表达式

Question

可以验证 192.168.20.80:8000
求可以验证IP:端口号的正则表达式
再求一条可以验证WCF 服务地址http://192.168.80.12:8001/MyService
类似的正则表达式

Answer 1

^(25[0-5]|2[0-4]\d|1\d{0,2}|[1-9]\d?)\.(?:(?:25[0-5]|2[0-4]\d|1\d{0,2}|\d{1,2})\.){2}(25[0-5]|2[0-4]\d|1\d{0,2}|\d{1,2})(:(\d{0,4}))$

Answer 2

第二个你需求不清。。我只能看着写了
^(http://)(25[0-5]|2[0-4]\d|1\d{0,2}|[1-9]\d?)\.(?:(?:25[0-5]|2[0-4]\d|1\d{0,2}|\d{1,2})\.){2}(25[0-5]|2[0-4]\d|1\d{0,2}|\d{1,2})(:(\d{0,4}))(/[A-Za-z]+)$

Answer 3

1.^(?:(?:[1-9]?[0-9]|1[0-9]{2}|2(?:[0-4][0-9]|5[0-5]))\.){3}(?:[1-9]?[0-9]|1[0-9]{2}|2(?:[0-4][0-9]|5[0-5]))(:[1-9]\d{0,4})?$对端口号 在  1-65535之间没有作严格限制http://www.cnblogs.com/lxcnn/archive/2007/05/16/747708.html