Odd number of elements in hash assignment at E:/Perl/site/lib/PDF/Table.pm line 230.

##</code><code>##

use PDF::API2;
use PDF::Table;
use HTML::Parser;
use HTML::TableExtract;

$final_content = '<table border='1' width='50%' align='center'><tr><td><strong>Customer</td><td><strong>Total Samples</td><td><strong>SL Violations</td><td><strong>Avg Availability</td></tr><tr><td>
All Customers</td><td>183867</td><td>2102</td><td>98.85</td>
</td></tr></table><br><p><strong><h2><center>Customers Below 90% Available</center></h2></p><table border='1' width='50%' align='center'><tr><td><strong>Customer</td><td><strong>Total Samples</td><td><strong>SL Violations</td><td><strong>Availability</td></tr>
<tr><td>CD date </td><td>2256</td><td>913</td><td>59.53 %</td></tr>
<tr><td>QK - data</td><td>289</td><td>61</td><td>78.89 %</td></tr>
<tr><td>MW - verw</td><td>187</td><td>34</td><td>81.81 %</td></tr>
<tr><td>FY - werds</td><td>228</td><td>30</td><td>86.84 %</td></tr>
<tr><td>1dsfew - text</td><td>1064</td><td>124</td><td>88.34 %</td></tr>
<tr><td>1Zdfe - down</td><td>435</td><td>48</td><td>88.96 %</td></tr>
<tr><td>1vds - Corp</td><td>563</td><td>61</td><td>89.16 %</td></tr>
<tr><td>8Zer - Szerw</td><td>288</td><td>29</td><td>89.93 %</td></tr>
</tr></table>'; #### this i get from earlier part of program
$te = HTML::TableExtract->new( headers => ["Customer","Total Samples","SL Violations","Availability"]);
 $te->parse($final_content); #this is the content i pass
 my $page=0;
 my $tabs=0;
 foreach $ts ($te->tables) {
   print "Table (", join(',', $ts->coords), "):\n";
   $page++;
   foreach $row ($ts->rows) {
	$t=join(",",@$row);
	my @row_ele = split(/,/,$t);
		push(@arr,[@row_ele]);	#potential problem line, need to push the rows into an array, i think it returns a reference
		print "@row_ele"."\n";	 
   }
 }
 my $pdftable = new PDF::Table;
my $pdf = new PDF::API2(-file => "New.pdf");

#     $some_data=[[1,2,3],[2,3,4]];########data needed in this format to print in pdf table
     
     for($k=0;$k<$page;$k++)
     {
	     print "page is now $k\n";
	     my $page = $pdf->page(1);
 $pdftable->table(
         # required params
         $pdf,
         $page,
         @{$arr[$k]}, #############Problem line, not proper, some mistake
         -x  => 10,
         -start_y => 500,
         -next_y => 700,
         -start_h => 300,
         -next_h => 500,
         # some optional params
         -w => 570,
         -padding => 5,
         -padding_right => 10,
         -background_color_odd => "white",
         -background_color_even => "yellow", #cell background color for even rows
  );      
}
$pdf->save;