How do I anchor a search or substitution pattern to the current cursor position?
\%#
The \%# atom in Vim's regex engine matches the exact position of the cursor — zero-width, between characters.
Category: search
How do I use a Vim expression to dynamically compute substitution replacement text?
:s/pattern/\=expression/
The \= prefix in the replacement field of :s/// tells Vim to evaluate the right-hand side as a Vim script expression and use the result as the replacement text.
How do I search or substitute only within specific columns of text in Vim?
\%>20c
The \%Nc, \%>Nc, and \%20c — match only after column 20 (i.
How do I run vimgrep across files using my last search pattern without retyping it?
:vimgrep // **/*.txt
Using // (an empty pattern) in :vimgrep tells Vim to reuse the last search pattern.
How do I search for multiple spellings or word endings with a single Vim pattern?
/colour\%[s]
Vim's \%[.
How do I override case sensitivity for a single search pattern without changing my settings?
\c
Vim lets you embed \c or \C directly inside a search pattern to control case sensitivity for that search only, regardless of your 'ignorecase' and 'smartcase' s
How do I selectively replace occurrences one at a time, choosing to apply or skip each match?
n.
The n.
How do I match a pattern only when it is preceded or followed by another pattern using Vim regex?
\@<= and \@=
Vim's regex engine supports zero-width lookahead and lookbehind assertions using the \@ atom.
How do I match a pattern only when it is preceded or followed by another pattern, without including that context in the match?
\@=
Vim's regex engine supports zero-width lookahead and lookbehind assertions using the \@ family of atoms.
How do I override ignorecase or smartcase for a single search without changing my settings?
/\cfoo
Vim's \c and \C flags let you force a search to be case-insensitive or case-sensitive on a per-search basis, regardless of your ignorecase and smartcase setting
How do I run a substitution only within the exact characters of my visual selection?
:%s/\%Vpattern/replacement/g
The \%V atom restricts a regex match to the last visual selection — more precisely than :'s/.
How do I use a VimScript expression as the replacement in a substitution?
:s/pattern/\=expression/g
Prefixing the replacement string with \= in a :substitute command tells Vim to evaluate the rest as a VimScript expression rather than literal text.
How do I insert a newline in the replacement string of a :s substitution?
:s/,/,\r/g
In Vim's :substitute command, \r in the replacement string inserts a literal newline — it splits the line at that point.
How do I force a case-sensitive or case-insensitive search for just one pattern without changing my settings?
\C
Vim's \C and \c atoms let you override ignorecase and smartcase on a per-pattern basis.
How do I search for a pattern across all files in my project without leaving Vim?
:vimgrep /pattern/ **
:vimgrep /pattern/ searches recursively through all files in the current working directory tree using Vim's own regex engine, populating the quickfix list with
How do I search for a pattern only on a specific line number or at a specific column position?
\%l and \%c
Vim's \%l and \%c pattern atoms anchor a search to a particular line number or column, enabling surgical searches and substitutions that standard regex cannot e
How do I move through search matches while still typing the pattern?
<C-g> and <C-t>
While the search prompt is open (with incsearch enabled), pressing advances the cursor to the next match and moves it to the previous match — all without leav
How do I match a pattern only when followed or preceded by another pattern in Vim?
\@= and \@! and \@<= and \@<!
Vim's regex engine supports zero-width lookahead and lookbehind assertions using the \@=, \@!, \@<=, and \@<! atoms.
How do I search for the word under the cursor as a substring, not a whole word?
g* and g#
The and # commands search for the exact whole word under the cursor (with word boundaries \).
How do I search for an exact multi-word phrase or special text I've selected?
* (in visual mode)
In normal mode, searches for the word under the cursor with word-boundary anchors.