Hi,

Since no one has addressed this part...

How can I access subs a,b,c without qualifying them with namespace x from the main:: namespace?

See Exporter or Exporter::Tiny. Also see perlmod.

"main" script:

use strict; use warnings;
use Foo qw/ bar /;

print bar('baz');
__END__
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file 'Foo.pm':

package Foo;
use strict; use warnings;
use parent qw/ Exporter /;
our @EXPORT_OK = qw/ bar /;

sub bar { return uc shift }

1;
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Hope this helps!