package Helper;

use strict;
use warnings;

use Exporter qw(import);
our @ISA =   qw(Exporter);
our @EXPORT = qw(foo);

sub foo {
    print "foo\n";
}

sub bar {
    print "bar\n";
}

1;

##</code><code>##

#!/usr/bin/perl

use strict;
use warnings;
use HELPER;


print "In Main\n";

foo();