javascript正则表达式匹配不包含结尾模式的字符串

Question

Can anyone please help me with this: 谁能帮我这个忙：

I'm stuck with JS regular expression. 我坚持使用JS正则表达式。

I have a string like: 我有一个像这样的字符串：

idont test 33lkjrhguegh8438934hihfer TEST2 oidchschds idont 测试 33lkjrhguegh8438934hihfer TEST2 oidchschds

I want to match everything between test and TEST2 excluding TEST2 . 我想匹配test和TEST2之间的所有内容（不包括TEST2 。

So the expected output would be: 因此，预期输出为：

test 33lkjrhguegh8438934hihfer 测试 33lkjrhguegh8438934hihfer

I've tried the following with no success :( : 我尝试了以下没有成功的方法:(：

(test)(.*)(?:(?!(TEST2)))
(test)(.*)(?:(TEST2))
(test)(.*)(?:(?!TEST2))
(test)(.*)(?:TEST2)
(test)(.*)(TEST2) //almost works but selects TEST2 also

Answer 1

You can use: 您可以使用：

/(test.+?)TEST2/

and use captured group #1 or using a positive lookahead : 并使用捕获的＃1组或使用正向前瞻 ：

/test.+?(?=TEST2)/