Need rex to extract the parameter in field product_name

[Hemant_h]

Want to extract HIGCommercialAuto  and MLM-RS-H
only from below logs in field product name.

HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16 MLM-RS-H higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16 MLM-R3-N higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16

[Hemant_h]

[ERROR] 2025-02-05 08:24:33.165 [http-nio-8080-exec-10] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16
[ERROR] 2025-02-05 08:24:33.165 [http-nio-8080-exec-10] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16
[ERROR] 2025-02-05 08:24:33.165 [http-nio-8080-exec-10] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16
[ERROR] 2025-02-05 08:08:33.464 [http-nio-8080-exec-12] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16
[ERROR] 2025-02-05 08:04:21.339 [http-nio-8080-exec-73] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/b75f6bcde90f4aceaf9edbbeb13c5e58

[ITWhisperer]

Why not start with your actual events? OK, assuming these now represent your events, try something like this instead

| rex "The following products did not have mappings from PC: (?<product>\S+)"

[gcusello]

Hi @Hemant_h ,

if the structure of your events is fixed, you coult try something like this:

| rex field=product_name "^(?<field1>\w+)\s[^\s]+\s[^\s]+\s[^\s]+\s[^\s]+\s(?<field2>[^ ]+)"

 Ciao.

Giuseppe

[Hemant_h]

HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16

MLM-RS-H higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16

MLM-R3-N higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16

These are basically 3 different logs and the highlighted one needs to extarcted in filed product_name

[ITWhisperer]

It looks like you want the first set of non-space characters, so try something like this

| rex "^(?<product>\S+)"

[ITWhisperer]

Are these separate events?

Do you already have any fields extracted?

Please share your raw event data in code blocks using the </> button above to preserve formatting in the event.

[Hemant_h]

[ERROR] 2025-02-05 08:24:33.165 [http-nio-8080-exec-10] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16
[ERROR] 2025-02-05 08:24:33.165 [http-nio-8080-exec-10] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16
[ERROR] 2025-02-05 08:24:33.165 [http-nio-8080-exec-10] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16
[ERROR] 2025-02-05 08:08:33.464 [http-nio-8080-exec-12] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/17eea8553cb8434bb4c126047817da16
[ERROR] 2025-02-05 08:04:21.339 [http-nio-8080-exec-73] com.thehartford.bi.mm.clearanceapp.services.policysummary.impl.HFPProduct - The following products did not have mappings from PC: HIGCommercialAuto higawsaccountid: 463251740121 higawslogstream: app-5091-prod-1-ue1-EctAPI/EctAPI/b75f6bcde90f4aceaf9edbbeb13c5e58

These are the logs and i want to extract string for example   HIGCommercialAuto  just before the higawsaccountid string 

[kiran_panchavat]

@Hemant_h 

To extract only HIGCommercialAuto from the logs in Splunk, use the following Splunk query

[Hemant_h]

Did not  work , it capture the whole string