如何使用正则表达式获得特定单词?

时间:2017-09-13 10:26:40

标签: regex

我想通过一个正则表达式获取INFOERRORDEBUG

例如,遇到1时,会得到INFO;遇到2时,会得到ERROR;遇到3时,会得到DEBUG

 1. [0;39m [http-nio-9000-exec-1] 2017-09-13 17:52:45,394 [34m|-INFO [0;39m [1;30mWatchHandlerInterceptor.java:59[0;39m [1;31m[0;39m |    [35mreq monitor

 2. [0;39m [http-nio-9000-exec-1] 2017-09-13 17:52:45,394 [34m|-ERROR[0;39m [1;30mWatchHandlerInterceptor.java:59[0;39m [1;31m[0;39m |    [35mreq monitor 

 3. [0;39m [http-nio-9000-exec-1] 2017-09-13 17:52:45,394 [34m|- DEBUG[0;39m [1;30mWatchHandlerInterceptor.java:59[0;39m [1;31m[0;39m |    [35mreq monitor

请显示正则表达式

1 个答案:

答案 0 :(得分:0)

这应该是你的正则表达式:

/\b(info|debug|error)\b/ig