my $skip_users = &get_data;
&print_data;

sub get_data
{
    my %skip_users;
    #build a hoh with userid and value.
    $skip_users{$skip_id}{$value}++;
  
    return(\%skip_users)
}

sub print_data
{
    my %hoh = %$skip_users;    
    next if ((exists $hoh{$user}) && (exists $hoh{$user}{$command}));
}