The Spreadsheet::ParseExcel package also contains a module called Spreadsheet::ParseExcel::SaveParser which will let you read and rewrite an Excel workbook. It is a combination of Spreadsheet::WriteExcel and Spreadsheet::ParseExcel.
Hi ,
Spreadsheet::ParseExcel::SaveParser does the required work for me ;-)))
Thank u all very much ;-))
But I doubt how to maintain the WorkSheet Protection mechanism :-((
-rad