in reply to writing into a excel sheet using perl

Hi s_vijey,
You can also check Excel::Writer::XLSX. This module uses the same interface as the Spreadsheet::WriteExcel which produces excel files in binary XLS format. These modules can also be used on Win OS.
To install these module you can do as NetWallah, mentioned above or you can do like so: 

 perl -MCPAN -eshell   # from your CLI
 
 # then 

 cpan> install Excel::Writer::XLSX  # to install

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