use strict; use warnings; my %swip_data = map { $_ => q() } qw( 02_org_name 03_org_addr1 03_org_addr2 04_org_city 05_org_st 06_org_zip 07_org_cc 09_poc_type 10_poc_role 12_poc_cname 13_poc_addr1 13_poc_addr2 14_poc_city 15_poc_st 16_poc_zip 17_poc_cc 18_poc_phone 19_poc_email 20_ip_addr 21_netname ); for my $field (sort keys %swip_data) { printf qq(%-12s => "%s"\n), $field, $swip_data{ $field }; }