extractSheetName.Rd
Extracts the sheet name from a formula of the form <SHEET_NAME>!<CELL_ADDRESS>
extractSheetName(formula)
Returns the name of the sheet referenced in the formula. For quoted sheet names (required if names contain e.g. whitespaces or exclamation marks (!)) in formulas the function returns the unquoted name.
if (FALSE) { # \dontrun{
extractSheetName(c("MySheet!$A$1", "'My Sheet'!$A$1", "'My!Sheet'!$A$1"))
} # }