在vim正则表达式中成对搜索和替换

Question

我有一个这样的文本文件：

$ grunt sass:postcss

我知道可以This is sentence 1: text I don't need This is sentence 2? text I don't need This is sentence 3? text I don't need This is sentence 4: text I don't need 替换%s/[:\|?].*/:和: ?之后的所有内容{/ 1}}

是否可以分别用:和:替换?和:之后的所有内容？
我试过了?但它没有工作

Answer 1

:%s/\d\+.\zs.*//g

使用\ zs vim将使用替换后数字后的所有内容 见：h \ zs