ELB Log processing

[Manish Rangari]

Guys,

I want to get the field of elb logs. A sample elb log is given below and I
am using below create table definition. It is working fine. I am getting
what I wanted but now I want the bold part as well. For example eid, tid,
aid. Can anyone help me how can I match them as well.

NOTE: The position of aid, eid, tid is not fixed and it may change.

2016-09-16T06:55:19.056871Z testelb 2.1.7.2:52399 192.168.1.5:80 0.000021
0.000596 0.00002 200 200 0 43 "GET https://site1.example.com:443/peek?
*eid=aw123&tid=fskc235n&aid=2ADSFGSDG* HTTP/1.1" "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.85
Safari/537.36" ECDHE-RSA-AES128-GCM-SHA256 TLSv1.2


CREATE TABLE elblog (
Request_date STRING,
      ELBName STRING,
      RequestIP STRING,
      RequestPort INT,
      BackendIP STRING,
      BackendPort INT,
      RequestProcessingTime DOUBLE,
      BackendProcessingTime DOUBLE,
      ClientResponseTime DOUBLE,
      ELBResponseCode STRING,
      BackendResponseCode STRING,
      ReceivedBytes BIGINT,
      SentBytes BIGINT,
      RequestVerb STRING,
      URL STRING,
      Protocol STRING,
Useragent STRING,
ssl_cipher STRING,
ssl_protocol STRING
)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.RegexSerDe'
WITH SERDEPROPERTIES (
          "input.regex" = "([^ ]*) ([^ ]*) ([^ ]*):([0-9]*) ([^
]*):([0-9]*) ([.0-9]*) ([.0-9]*) ([.0-9]*) (-|[0-9]*) (-|[0-9]*) ([-0-9]*)
([-0-9]*) \"([^ ]*) ([^ ]*) (- |[^ ]*)\" \"(.*)\" (.*) (.*)$"
)
STORED AS TEXTFILE;