How can I add a new row to an existing Excel spreadsheet using Perl? -

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i have created excel sheet a.xls using perl have field as: 

date         name    eid      13/jan/2010   asa    3175

when compile next time , if date more previous date has update wise:

date         name   eid 13/jan/2010  asa    3175 14/jan/2010  stone  3180

if date of previous row date last row date 14/jan/2010 , current date 14/jan/2010 should not insert row should update previous record only.

see example in spreadsheet::parseexcel::saveparser documentation. understand, addcell method can replace existing cell or add new.


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