perl Makefile.PL
make
make test
sudo make install

##</code><code>##

Undefined subroutine &main::func1 called at client.pl line 9.

##</code><code>##

#!/usr/bin/perl
use strict;
use warnings;

my @list = qw (J u s t ~ A n o t h e r ~ P e r l ~ H a c k e r !);

use Net::SNTP::Client qw(&func1);
print func1(@list),"\n";

##</code><code>##

#!/usr/bin/perl
use strict;
use warnings;
use Exporter qw(import);

package Net::SNTP::Client;

our $VERSION = v5.18.2;           # Or higher...
our @ISA = qw(Exporter);

our @EXPORT      = ();
our @EXPORT_OK   = qw(func1 func2);
our %EXPORT_TAGS = ( # Mappings for :shortcuts.
		     DEFAULT => [ qw(&func1) ],
		     BOTH    => [ qw(&func1 &func2) ] );

sub func1  { return reverse @_  }
sub func2  { return map{ uc }@_ }

1;

##</code><code>##

!rekcaH~lreP~rehtonA~tsuJ