In Vim, how do I replace a string matched by certain regexp with its length, like this:
在Vim中，如何将特定regexp匹配的字符串替换为其长度，如下所示：
Regexp = "\w*"
Regexp =“\ w *”
"hello" -> "5"
"bye" -> "3"“你好” - >“5”“bye” - >“3”
Is it possible to do it with :s or do I need to write some script?
是否可以使用：s或我是否需要编写一些脚本？
Best regards
最好的祝福
1 个解决方案
#1
12
Replace 'hello' with your regex expression and this should work in VIM:
用你的正则表达式替换'hello'，这应该在VIM中起作用：
:s/hello/\=strlen(submatch(0))/
#1
12
Replace 'hello' with your regex expression and this should work in VIM:
用你的正则表达式替换'hello'，这应该在VIM中起作用：
:s/hello/\=strlen(submatch(0))/