after deleting a line
					with `dd`, this field will be "1",
					which is the register that got the
					deleted text.

		The {regname} argument is a string.  If {regname} is invalid
		or not set, an empty Dictionary will be returned.
		If {regname} is not specified, |v:register| is used.
		The returned Dictionary can be passed to |setreg()|.

                Parameters: ~
                  • {regname} (`string?`)

                Return: ~
                  (`table`)

getregion({pos1}, {pos2} [, {opts}])                               *getregion()*
		Returns the list of strings from {pos1} to {pos2} from a
		buffer.

		{pos1} and {pos2} must both be |List|s with four numbers.
		See |getpos()| for the format of the list.  It's possible
		to specify positions from a different buffer, but please
		note the limitations at |getregion-notes|.

		The optional argument {opts} is a Dict and supports the
		following items:

			type		Specify the region's selection type.
					See |getregtype()| for possible values,
					except that the width can be omitted
					and an empty string cannot be used.
					(default: "v")

			exclusive	If |TRUE|, use exclusive selection
					for the end position.
					(default: follow 'selection')

		You can get the last selection type by |visualmode()|.
		If Visual mode is active, use |mode()| to get the Visual mode
		(e.g., in a |:vmap|).
		This function is useful to get text starting and ending in
		different columns, such as a |charwise-visual| selection.

							*getregion-notes*
		Note that:
		- Order of {pos1} and {pos2} doesn't matter, it will always
		  return content from the upper left position to the lower
		  right position.
		- If 'virtualedit' is enabled and the region is past the end
		  of the lines, resulting lines are padded with spaces.
		- If the region is blockwise and it starts or ends in the
		  middle of a multi-cell character, it is not included but
		  its selected part is substituted with spaces.
		- If {pos1} and {pos2} are not in the same buffer, an empty
		  list is returned.
		- {pos1} and {pos2} must belong to a |bufloaded()| buffer.
		- It is evaluated in current window context, which makes a
		  difference if the buffer is displayed in a window with
		  different 'virtualedit' or 'list' values.
		- When specifying an exclusive selection and {pos1} and {pos2}
		  are equal, the returned list contains a single character as
		  if selection is inclusive, to match the behavior of an empty
		  exclusive selection in Visual mode.

		Examples: >vim
			xnoremap <CR>
			\ <Cmd>echom getregion(
			\ getpos('v'), getpos('.'), #{ type: mode() })<CR>
<

                Parameters: ~
                  • {pos1} (`[integer, integer, integer, integer]`)
                  • {pos2} (`[integer, integer, integer, integer]`)
                  • {opts} (`{type?:string, exclusive?:boolean}?`)

                Return: ~
                  (`string[]`)

getregionpos({pos1}, {pos2} [, {opts}])                         *getregionpos()*
		Same as |getregion()|, but returns a list of positions
		describing the buffer text segments bound by {pos1} and
		{pos2}.
		The segments are a pair of positions for every line: >
			[[{start_pos}, {end_pos}], ...]
<
		The position is a |List| with four numbers:
		    [bufnum, lnum, col, off]
		"bufnum" is the buffer number.
		"lnum" and "col" are the position in the buffer.  The first
		column is 1.
		If the "off" number of a starting position is non-zero, it is
		the offset in screen columns from the start of the character.
		E.g., a position within a <Tab> or after the last character.
		If the "off" number of an ending position is non-zero, it is
		the offset of the character's first cell not included in the
		selection, otherwise all its cells are included.

		Apart from the options supported by |getregion()|, {opts} also
		supports the following:

			eol		If |TRUE|, indicate positions beyond
					the end of a line with "col" values
					one more than the length of the