package Hello; 
use Exporter;    
@ISA = ('Exporter');  # create an Exporter object.

# Export all variables and functions via EXPORT statement
# updated for exporting Setup CLI keys and Variables
our($x,$test,$TestCase);
@EXPORT = qw($x $test $TestCase ReadConfigFile);

##</code><code>##

Undefined subroutine &Hello::ReadConfigFile called at C:\Test\Hello.pl line 30.