Perl读取Excel，转化成html table

#!/usr/bin/perl -w

use strict;
use Spreadsheet::ParseExcel;
use Spreadsheet::ParseExcel::FmtUnicode;

my $parser   = Spreadsheet::ParseExcel->new();
my $file = $ARGV[0];

my $formmater = Spreadsheet::ParseExcel::FmtUnicode->new(Unicode_Map => "CP936"); 
my $workbook = $parser->parse($file, $formmater);

if ( !defined $workbook ) {
    die $parser->error(), ".\n";
}
open my $html, ">" ,"table.html" or die;
print $html "<table border=1 style=\"white-space:nowrap\">";

for my $worksheet ( $workbook->worksheets() ) {

    my ( $row_min, $row_max ) = $worksheet->row_range();
    my ( $col_min, $col_max ) = $worksheet->col_range();

    for my $row ( $row_min .. $row_max ) {
        print $html "<tr>";
        for my $col ( $col_min .. $col_max ) {
           print $html "<td>";
           my $cell = $worksheet->get_cell( $row, $col );
           next unless $cell;
           print $html $cell->value();
           print $html "</td>";
        }
        print $html "</tr>";
    }
}
print $html "</table>";
close $html;