package MyStuff;
@ISA = 'Exporter';
@EXPORT_OK = qw(really neat functions here);
use strict;

# etc, including those neat functions

1; # An unfortunately necessary annoyance

##</code><code>##

use MyStuff qw(neat functions); # Whatever you actually need
# Proceed to call "neat" and "functions like normal
# functions.  You only get the ones which you list.  This
# is a GOOD thing because it makes it easier to track down
# which function came from where!