use CGI qw(:standard);
use strict;
use warnings;

my $line;
my $file;
my ($f1,$f2,$f3,$f4,$f5);
my $output = "new.htm";
open (OUTPUT, ">$output") or die "Cannot open $output";
my $z=0;

$file='irregular-verbs.csv';
open(F,$file)||die("Could not open $file");
while ($line=<F>)
{  
    print OUTPUT "<tr>";
    my @cells= split ',',$line;
    foreach my $cell (@cells)
    {
       print OUTPUT "<td>$cell</td>";
    }
    print OUTPUT "</tr>";
}
close(F);