Regex
^.*(A|B).*(A|B).*$
Nano
see https://www.nano-editor.org/dist/latest/cheatsheet.html
alt+U
to undo
alt+a
to start a selection
alt+shift+}
to indent the selection
Regex
^.*(A|B).*(A|B).*$
Nano
see https://www.nano-editor.org/dist/latest/cheatsheet.html
alt+U
to undo
alt+a
to start a selection
alt+shift+}
to indent the selection