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Top Forums UNIX for Beginners Questions & Answers Help with understanding this regex in a Perl script parsing a 'complex' string Post 303035631 by newbie_01 on Wednesday 29th of May 2019 01:49:55 PM
Old 05-29-2019
Hi RudiC

I tried both of your suggestion and they both work fine with test2.log but not with test1.log. Is there any way to get it to work for both or do I need to use different awk code for each?

Code:
$ head -100 test*log
==> test1.log <==
2018-07-23 13:19:38 * (CONNECT_DATA=(CID=(PROGRAM=JDBC Thin Client)(HOST=__jdbc__)(USER=mickey))(SERVER=DEDICATED)(SERVICE_NAME=work_app.com.ph)) * (ADDRESS=(PROTOCOL=tcp)(HOST=12.123.11.123)(PORT=53102)) * establish * work_app.com.ph * 0
2018-07-23 09:12:12 * (CONNECT_DATA=(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=minnie))(SERVICE_NAME=work_app.com.ph)(SERVER=dedicated)(INSTANCE_NAME=testp11)) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.214.14.29)(PORT=53548)) * establish * work_app.com.ph * 0

==> test2.log <==
2019-05-12 04:17:10 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=fail_app.com.ph)(CID=(PROGRAM=C:\Windows\system32\exec01.exe)(HOST=MNLAPP01)(USER=!sysadmin01))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.11.11.123)(PORT=62625)) * establish * fail_app.com.ph * 0
2019-05-12 04:17:10 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=fail_app.com.ph)(CID=(PROGRAM=C:\Windows\system32\exec02.exe)(HOST=MNLAPP01)(USER=!sysadmin01))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.11.11.123)(PORT=62627)) * establish * fail_app.com.ph * 0
2019-05-12 04:17:10 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=fail_app.com.ph)(CID=(PROGRAM=C:\Windows\system32\exec03.exe)(HOST=MNLAPP01)(USER=!sysadmin01))(INSTANCE_NAME=xxxt23)) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.11.11.123)(PORT=62626)) * establish * fail_app.com.ph * 0
2019-05-12 04:17:11 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=fail_app.com.ph)(CID=(PROGRAM=C:\Windows\system32\exec01.exe)(HOST=MNLAPP01)(USER=!sysadmin01))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.11.11.123)(PORT=62629)) * establish * fail_app.com.ph * 0

These connect strings are from the Oracle DB listener logs and it contains several version of these connection strings. So far, these are the only two formats that I've seen, hopefully there is not another one.

What am currently doing is grep and re-direct all of them to a file and then further break down those two files based on (CONNECT_DATA=(CID= and (CONNECT_DATA=(SERVER=DEDICATED) and then run those four (4) awk and paste for each set and then combine them both Smilie. If I found another version of how the CONNECT_DATA looks like, I supposed I create another for that case. Not sure if there is any other way around it.

Would have been if Oracle themselves had provided their own parser Smilie
 

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script(1)							   User Commands							 script(1)

NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.11 30 Jan 2004 script(1)
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