in reply to Open Excel File for Updating!!

reneeb is absolutely correct - you have to stitch together Spreadsheet::ParseExcel and Spreadsheet::WriteExcel yourself. It has actually been on a number of TODO lists to get some sort of nice solution in place.

Alternatively, if your spreadsheet is amenable, you could look at DBD::Excel. I've never used it, but it is the only module I'm aware of that will both read from and write to an Excel file on Unix. (There's Tie::Excel, but that's built on Win32::OLE.)

Being right, does not endow the right to be rude; politeness costs nothing.
Being unknowing, is not the same as being stupid.
Expressing a contrary opinion, whether to the individual or the group, is more often a sign of deeper thought than of cantankerous belligerence.
Do not mistake your goals as the only goals; your opinion as the only opinion; your confidence as correctness. Saying you know better is not the same as explaining you know better.

In Section Seekers of Perl Wisdom