Grok Debug Ouput

############## Grok Debugger Patter#########################################
%{TIMESTAMP_ISO8601:@timestamp} %{HOST:syslog_host} %{GREEDYDATA:raw_message}
############################################################# OUTPUT BELOW #

{
  "TIMESTAMP_ISO8601": [
    [
      "2015-04-20T14:21:04-04:00"
    ]
  ],
  "YEAR": [
    [
      "2015"
    ]
  ],
  "MONTHNUM": [
    [
      "04"
    ]
  ],
  "MONTHDAY": [
    [
      "20"
    ]
  ],
  "HOUR": [
    [
      "14",
      "04"
    ]
  ],
  "MINUTE": [
    [
      "21",
      "00"
    ]
  ],
  "SECOND": [
    [
      "04"
    ]
  ],
  "ISO8601_TIMEZONE": [
    [
      "-04:00"
    ]
  ],
  "syslog_host": [
    [
      "192.168.1.2"
    ]
  ],
  "HOSTNAME": [
    [
      "192.168.1.2"
    ]
  ],
  "raw_message": [
    [
      "PA-200 1,2015/04/20 14:21:03,221607009893,TRAFFIC,drop,1,2015/04/20 14:21:03,89.157.99.109,21.222.153.125,0.0.0.0,0.0.0.0,Access Denied,,,not-applicable,vsys1,Untrust_WAN,Untrust_WAN,ethernet1/3,,Elastic,2015/04/20 14:21:03,0,1,56852,20750,0,0,0x0,udp,deny,148,148,0,1,2015/04/20 14:21:03,0,any,0,35307962,0x0,FR,US,0,1,0,policy-deny"
    ]
  ]
}