C:\>perl -w -MStrict -le "Strict->import"

C:\>perl -w -MStrict -le "Strict->foo"
Can't locate object method "foo" via package "Strict" 
(perhaps you forgot to load "Strict"?) at -e line 1.

##</code><code>##

package FooBar;
require Exporter;
@ISA = qw(Exporter);

@EXPORT_OK = qw(foo);

sub foo {
  print "foo called\n";
}

1;

##</code><code>##

#!/usr/bin/perl
use strict;
use warnings;
use FooBar qw(foo);

foo();

##</code><code>##

#!/usr/bin/perl
use strict;
use warnings;
use foobar qw(foo);

foo();