http://www.perlmonks.org?node_id=1187195


in reply to Re^4: global var
in thread global var

What you are trying to import is not a function. 

- use manageusers qw(LoggedOn_user_id);
+ use manageusers qw($LoggedOn_user_id);

[download]
perl -le'print map{pack c,($-++?1:13)+ord}split//,ESEL'

In Section Seekers of Perl Wisdom