如何使用Java中的正则表达式从uri中提取UUID？

Question

I have this url string

http://apistaging.yoolk.com/listings/F7B519E8-135C-43D0-A35F-764B582EDC48?domain_name=cambodiastaging.yoolk.com&display=basic

I would like to get only the uuid F7B519E8-135C-43D0-A35F-764B582EDC48 from this url by using regular expression in Javascript. How could I do so? Please give me some suggestions.

Thanks you all.

Answer 1

/((\w{4,12}-?)){5}/.exec(URL)[0]

Answer 2

var url = 'http://apistaging.yoolk.com/listings/F7B519E8-135C-43D0-A35F-764B582EDC48?domain_name=cambodiastaging.yoolk.com&display=basi',

    matches = url.match(/listings\/([A-F\d-]+)\?/),

    UUID = matches[1];

console.log(UUID); // F7B519E8-135C-43D0-A35F-764B582EDC48

jsFiddle .

Answer 3

I would do it with splits.

var uri = 'http://apistaging.yoolk.com/listings/F7B519E8-135C-43D0-A35F-764B582EDC48?domain_name=cambodiastaging.yoolk.com&display=basic'    
uri.split('?')[0].split('/')[4]