Program for Sum of prime numbers using Perl

my $i = 1;
my $j = 2;
my $k;
my $count = 1;
my $sum = 0;
while ($count <= 1000){
while ($j < $i){

$k = $i/$j;

if($k =~ m/^\d+$/){
$j++;

last;
}
$j++;
}
if($i eq $j){

$sum = $sum + $i;
$count++;
}
$j =2;

$i++;

}

print $sum;

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