use Useful::For qw[ ForRange ]; ForRange \my $i, 1, 10, { print $$i; } #### use Useful::For qw[ ForRange ]; use UseFul::If; use UseFul::While; ... #### use Useful; Use qw[ For If While ]; ... #### use Useful; Useful { For => qw[ ForRange ], If => qw[ :all ], While => qw[ :all ], }; #### use Perl qw[ :all ];