How do I invert the case of an entire paragraph with one operator command?
g~ap
g~ap is a fast way to invert letter case across a full paragraph without entering Visual mode.
editing #editing #operators #text-objects #case #normal-mode
Tag: case
How do I convert text to title case in Vim using a substitution command?
:%s/\v(\w+)/\u\L\1/g
Vim's substitution engine supports case-modifier sequences in the replacement string, making it possible to convert text to title case in a single command.
search #search #substitution #regex #editing #case #formatting
How do I force a search to be case-sensitive even when ignorecase is enabled?
\C in search pattern
Adding \C anywhere in a search pattern forces case-sensitive matching for that search, overriding the global ignorecase setting.
How do I toggle the case of a rectangular column region across multiple lines?
<C-v>{motion}~
Visual block mode () selects a rectangular column region, and pressing ~ at the end toggles the case of every character in that exact column range across all se
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 do a case-preserving search and replace in Vim?
:%s/\v(old)/\=toupper(submatch(0)[0]).tolower(submatch(0)[1:])/g
Standard substitutions don't preserve the original case of matched text.
How do you make search case-insensitive by default?
set ignorecase smartcase
Use ignorecase for case-insensitive search.
How do you change the case of text stored in a register?
:let @a = toupper(@a)
Use Vimscript functions toupper() or tolower() with :let @a = toupper(@a) to convert the case of the entire register contents.
How do I change the case of text using operators and motions?
gU{motion} / gu{motion} / g~{motion}
Vim has three case operators that work with any motion or text object: gU for uppercase, gu for lowercase, and g~ for toggle case.
editing #editing #case #operators #text-objects #normal-mode
How do I toggle the case of an entire word in Vim?
g~iw
The g~iw command toggles the case of every character in the word under the cursor — uppercase letters become lowercase and vice versa.