sheetsbetween
Sheetsbetween is a term used in discussions of spreadsheet automation to describe the operation of identifying the subset of sheets that lie between two specified sheets in a workbook. It is not a universally standardized function, but it may refer to either a function that returns the names of intervening sheets or a value representing their count.
In practice, sheetsbetween can take two endpoint sheet references and determine which sheets appear in the
Implementation approaches vary by platform. In VBA for Excel, one can locate the indices of the two
Edge cases include when the sheets are the same, when the first occurs after the second, or