<C-r>=substitute(getreg('+'), '\n\+', ', ', 'g')<CR>
When you paste from the system clipboard into code or config, multiline text often needs to be flattened first.
registers #registers #insert-mode #expression-register #text-processing
:'<,'>sort n /\d\+/
Plain :sort n is useful, but it only works when the numeric key starts at the beginning of each line.
visual-mode #visual-mode #sorting #ex-commands #text-processing
:'<,'>sort /\%20v/
When lines contain aligned columns, plain :sort often gives the wrong order because it compares from column 1.
visual-mode #visual-mode #sorting #text-processing #command-line
:%s/#\zs\d\+/\=printf('%04d', submatch(0))/g
For log files, changelogs, or issue references, you sometimes need fixed-width numeric IDs without touching surrounding syntax.
editing #editing #ex-commands #substitute #regex #text-processing
:put =getreg('a', 1, 1)
Most register pastes are character-oriented, but advanced edits often need to preserve exact line structure.
registers #registers #ex-commands #scripting #text-processing
:'<,'>sort /\%V.*$/
When you need to sort records by a substring that starts at a visual column, Vim can do it without external tools.
visual-mode #visual-mode #sorting #ex-commands #text-processing
