topic Field extraction in Splunk Search

Field extraction

Nadhiya_Dubai — Wed, 11 Dec 2019 07:33:44 GMT

/data/scripts/esx/output_crc/dc1-ch1-esxi05.dca.com-vmnic0-20191211-10:40:40.txt

I need to extract the field "dc1-ch1-esxi05.dca.com" as host and "vmnic0" as interface and "20191211-10:40:40" as timestamp

Re: Field extraction

vnravikumar — Wed, 11 Dec 2019 07:38:20 GMT

Try this

| makeresults 
| eval path="/data/scripts/esx/output_crc/dc1-ch1-esxi05.dca.com-vmnic0-20191211-10:40:40.txt" 
| rex field=path "(?P<host>[^\/]+)-(?P<interface>\w+)-(?P<timestamp>\d{8}-\d{2}:\d{2}:\d{2}).txt$"