- 论坛徽章:
- 8
|
请教一个问题
需求:
1、( 从第二个匹配开始,全部替换为\(
2、 ) 从倒数第二个匹配之前的全部替换为\)
示例:
if ($http_user_agent ~ 'Mozilla/5.0 (Macintosh; Intel ) AppleWebKit/500.4.5 (KHTML, like Gecko) Version/17.0.1 Safari/500.4.5')
if ($http_user_agent ~ 'Mozilla/5.0 (Mac OS X 10_14_1) AppleWebKit/686.6.7 (KHTML, like Gecko) Version/12.0.1 Safari/686.6.7')
替换后的结果:
if ($http_user_agent ~ 'Mozilla/5.0 \(Macintosh; Intel \) AppleWebKit/500.4.5 \(KHTML, like Gecko\) Version/17.0.1 Safari/500.4.5')
if ($http_user_agent ~ 'Mozilla/5.0 \(Mac OS X 10_14_1\) AppleWebKit/686.6.7 \(KHTML, like Gecko\) Version/12.0.1 Safari/686.6.7')
感谢交流、指导
|
|