package tmod; use 5.20.0; use strict; use warnings; require Exporter; our @ISA = qw(Exporter); our @EXPORT_OK = qw($v0 $v1 $v2); our %EXPORT_TAGS = (tag_v0=>[qw($v0)]); our $v0=0; our $v1=1; our $v2=''; 1; #### use 5.20.0; use strict; use warnings; use Carp; use tmod qw(tag_v0); say "done"; exit; #### perl test_tmod.pl "tag_v0" is not exported by the tmod module Can't continue after import errors at test_tmod.pl line 5. BEGIN failed--compilation aborted at test_tmod.pl line 5.