[root@pds-salt-master-01 ~]# salt -C 'G@NODEGROUPS:ypca-web_qa' test.ping
pds-qa-hanzo2:
    True
pds-qa-hanzo1:
    True
[root@pds-salt-master-01 ~]# salt -C 'G@NODEGROUPS:ypca-web_dev' test.ping
pds-dev-hanzo2:
    True
pds-dev-hanzo1:
    True
[root@pds-salt-master-01 ~]# salt -C 'G@NODEGROUPS:ypca-web_qa' test.ping
pds-qa-hanzo2:
    True
pds-qa-hanzo1:
    True
[root@pds-salt-master-01 ~]# salt -C 'G@NODEGROUPS:ypca-web_[dev,qa]' test.ping
No minions matched the target. No command was sent, no jid was assigned.
[root@pds-salt-master-01 ~]# salt -C 'G@NODEGROUPS:ypca-web_(dev|qa)' test.ping
No minions matched the target. No command was sent, no jid was assigned.