How to extract values from all fields?

[senthamilselvan]

Hi Team,
I want to extract the values like left side(LABEL on of the fileds) all fields and values should take from all the logs.

LABEL = SRC_RSTRT , SRC_RSTRS, GBLRESRM_MONITOR_TI
LABEL:          SRC_RSTRT
IDENTIFIER:     CB4A951F

Date/Time:       Fri Sep 29 16:20:02 EDT 2017
Sequence Number: 192161
Machine Id:      00F9FFDD4C00
Node Id:         nc006qad02
Class:           S
Type:            INFO
WPAR:            Global
Resource Name:   SRC             

LABEL:          SRC_RSTRS
IDENTIFIER:     CB4A951F

Date/Time:       Wed Sep 27 06:51:00 EDT 2017
Sequence Number: 192160
Machine Id:      00F9FFDD4C00
Node Id:         nc006qad02
Class:           S
Type:            INFO
WPAR:            Global
Resource Name:   SRC 
LABEL:          GBLRESRM_MONITOR_TI
IDENTIFIER:     87EB4A70

Date/Time:       Mon Sep 25 02:21:03 EDT 2017
Sequence Number: 192159
Machine Id:      00F9FFDD4C00
Node Id:         nc006qad02
Class:           O
Type:            PERM
WPAR:            Global
Resource Name:   GblResRM

[493669]

hey try this:

<base search>|rex field=_raw "LABEL:\s(?<LABEL>\w+)"

Try this run anywhere search:

|makeresults|eval raw="LABEL: SRC_RSTRT
IDENTIFIER: CB4A951F
Date/Time: Fri Sep 29 16:20:02 EDT 2017
Sequence Number: 192161
Machine Id: 00F9FFDD4C00
Node Id: nc006qad02
Class: S
Type: INFO
WPAR: Global
Resource Name: SRC "|rex field=raw "LABEL:\s(?<LABEL>\w+)"

Hope this helps!

[senthamilselvan]

Hi ,
I tried the below search query but still field is not created
index=test sourcetype=errorlog |rex field=raw "LABEL:\s(?\w+)"

[493669]

instead of raw write _raw

[senthamilselvan]

same error for that also.
index=test sourcetype=errorlog |rex field=_raw "LABEL:\s(?\w+)"

Error in 'rex' command: Encountered the following error while compiling the regex 'LABEL:\s(?\w+)': Regex: unrecognized character after (? or (?-

[493669]

hey have you tried this:

index=test sourcetype=errorlog |rex field=_raw "LABEL:\s(?<LABEL>\w+)"