There exists a module expressly for the purpose of creating an Excel file: Spreadsheet::WriteExcel. Here is the general idea from the synopsis: 
use Spreadsheet::WriteExcel;

    # Create a new Excel workbook
    my $workbook = Spreadsheet::WriteExcel->new("perl.xls");

    # Add a worksheet
    $worksheet = $workbook->add_worksheet();

    #  Add and define a format
    $format = $workbook->add_format(); # Add a format
    $format->set_bold();
    $format->set_color('red');
    $format->set_align('center');

    # Write a formatted and unformatted string, row and column notatio
+n.
    $col = $row = 0;
    $worksheet->write($row, $col, "Hi Excel!", $format);
    $worksheet->write(1,    $col, "Hi Excel!");

    # Write a number and a formula using A1 notation
    $worksheet->write('A3', 1.2345);
    $worksheet->write('A4', '=SIN(PI()/4)');

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-Mark

In reply to Re: Generating an Excel Report by kvale
in thread Generating an Excel Report by kasmot

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