strs_center centers each element of a character vector in a field of a
specified width. It pads the string on both sides with a specified character
(defaulting to a space). This is similar to Python's str.center() method.
Arguments
- string
A character vector where each element is a string to be centered.
- width
The total width of the field in which the string is to be centered.
- fillchar
A character used for padding. If not specified, defaults to a space. Only the first character of
fillcharis used if it is longer than one character.
Value
A character vector of the same length as string, where each element
has been centered in a field of the specified width.