Vim-complex repeats

Vim-complex repeats

Vim can record your operation combinations into registers, and then call this operation combination through the shortcut key, which is very quick. In normal mode, enter:

Q {0-9a-za-z "} → Q starts recording, {0-9a-za-z"} specifies a register.
Q → exit recording.
(Times) @ {0-9a-za-z ". = *} → repeat recording operation group. The number of times the operation group is modified repeatedly.
(Times) @ → repeat the previous @ {0-9a-za-z "} Times.

Example:

In normal mode, enter:

Q1 → recording appears in the lower-left corner of VIM to start recording.
YP → operation group, copy a row and paste it.
Q → the recording is complete, and the recording text disappears.
@ 1 → call the operation group you just recorded, copy the row, and paste it.
@ → Call @ 1.