- don't capture 'ZONE' by name. (LOGSTASH-251)
- don't capture 'ZONE' by name. (LOGSTASH-251)

tinglinux/logstash-kafka,Aloomaio/logstash-kafka,opentable/logstash-kafka,joekiller/logstash-kafka,tinglinux/logstash-kafka,opentable/logstash-kafka,Aloomaio/logstash-kafka,joekiller/logstash-kafka