e.g.
select value[0], value[1], value[1]} from table.
I want value[0] to be the key that refers to value[1] or value[2]

Here is what I tried
while ($values = fetchrow_array()){
my $hash = ($value[0] => $value[1]);
push (@{$hash{$values[0]}}, values[2])
}
foreach $value (keys %has){
print "$hash: @($hash{$value}\n";
}