#!/usr/bin/perl
use warnings; 
use strict;

use Spreadsheet::ParseExcel;
use Spreadsheet::WriteExcel;


my $parser = Spreadsheet::ParseExcel->new(); #Creating Object to Read Worksheet

my @files = qw/ cereal.xls pulse.xls fruit.xls /;

my $write_workbook = new Spreadsheet::WriteExcel('Result.xls');

my $n = 1;

foreach my $file (@files) {

    my $parse_workbook = $parser->parse($file);

    my $write_worksheet = $write_workbook->add_worksheet("Sheet$n");

    if ( !defined $parse_workbook) { die $parser->error(), ".\n"; }


    for my $parse_worksheet ( $parse_workbook->worksheets() ) {

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

        for my $row ( $row_min .. $row_max ) {
            for my $col ( $col_min .. $col_max ) {
                my $cell = $parse_worksheet->get_cell( $row, $col );
                next unless $cell;
                my $cell_value = $cell->value();
                my $cell_format = $cell->get_format();
                $write_worksheet->write($row, $col, $cell_value);
            }
        }
    }

    $n++;
}  

print "\n\n
#######################################
  Result produced\n
#######################################\n"; 
exit;