Home/ Questions/Q 3872276
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-19T21:54:29+00:00

I know for searching a whole word I should use /\<mypattern\> . But this

  • 0

I know for searching a whole word I should use /\<mypattern\>. But this is not true for dash (+U002d) character and /\<-\> always fails. I also try /\<\%d45\> and it fails too. anyone know the reason?

Edit2: As @bobbogo mentioned dash is not in ‘iskeyword’ so I add :set isk+=- and /\<-\> works!

Edit1: I think in Vim /\<word\> only is valid for alphanumeric characters and we shouldn’t use it for punctuation characters (see Edit2). I should change my question and ask how we can search punctuation character as a whole world for example I want my search found the question mark in “a ? b” and patterns like “??” and “abc?” shouldn’t be valid.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    \< matches the zero-width boundary between a non-word character and a word character. What is a word character? It’s specified by the isk option (:help isk).

    Since - is not in your isk option, then - can never start a word, thus \<- will never match.

    I don’t know what you want, but /\>-\< will match the dash in hello-word.

    • 0