From the script above -

my @keys = $line =~ /([A-Z\d]+[-_][A-Z\d]+)/ig;
[download]

Seems to match - WEB-CLIENT, SMTP_TCP etc.
But, how can I also match - MYCLIENTS-IP_1st, MYSRVR_IP-S_2nd etc.

__DATA__
access-list INSIDE_IN remark Web Users To Web Server
access-list INSIDE_IN extended permit tcp object-group WEB-CLIENT obje
+ct-group WEB-SERVER object-group WEB_TCP
access-list INSIDE_IN remark EMAIL To EMAIL Server
access-list INSIDE_IN extended permit tcp object-group EMAIL-CLIENT ob
+ject-group EMAIL-SERVER object-group SMTP_TCP
access-list INSIDE_IN remark SRVR to Client
access-list INSIDE_IN extended permit tcp object-group MYSRVR_IP-S_2nd
+ object-group MYCLIENTS-IP_1st object-group WEB_TCP

object-group network PC1_1st
 network-object host 10.1.1.11
object-group network PC2_1st
 network-object host 10.1.1.12
object-group network WEB-CLIENT
 group-object PC1_1st
 group-object PC2_1st
object-group network WEB-SERVER
 network-object host 10.1.1.5
object-group service WEB_TCP tcp
 port-object eq www
 port-object eq https
object-group network EMAIL-CLIENT
 group-object PC1_1st
 group-object PC2_1st
object-group network EMAIL-SERVER
 network-object host 10.1.1.6
object-group service SMTP_TCP tcp
 port-object eq SMTP

object-group network MYCLIENTS-IP_1st
 network-object host 10.1.2.1
 network-object host 10.1.2.2
 network-object host 10.1.2.3
 network-object host 10.1.2.4
object-group network MYSRVR_IP-S_2nd
 network-object host 10.1.1.4
 network-object host 10.1.1.3
 network-object host 10.1.1.31
object-group service WEB_TCP tcp
 port-object eq www
 port-object eq https
[download]

Please let me know.

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