#!/usr/bin/env perl
use strict;
use warnings;
use Module::CoreList;

my @moduleList = ("Data::Dumper", "File::stat", "File::Find");

foreach my $module (@moduleList) {
    if (Module::CoreList::is_core($module)) {
	print "".$module." is a core module and it was released:";
	print Module::CoreList->first_release($module) . "\n";
    }
    else {
	print "".$module." it is not core module!\n";
    }
}

__END__

$ perl test.pl
Data::Dumper is a core module and it was released:5.005
File::stat is a core module and it was released:5.004
File::Find is a core module and it was released:5