#!/usr/bin/perl -w

use DB_File;
use strict;

my %DB;
my $key;
my $val;
my $val2;

tie (%DB, "DB_File", "./igusers.db", O_RDONLY, 0644, $DB_HASH);

while (($key, $val) = each %DB) {

  $val2 = ref($val);
  print "$key = $val2\n";

}

untie(%DB);