What is regex for dem_d54879.csv?

[karu0711]

I want to extract 5degit. number 54879 as number field  

[inventsekar]

Hi @karu0711 ... we understood the issue.. but, still thats a very vague question... if you provide the log sample.. we can create the exact rex / regex command..

[ITWhisperer]

You can use rex to extract digits from a field - do you already have this value in a field?

| rex field=<field name> "(?<digits>\d+)\.csv"

[karu0711]

thank it work.
I also need to rex "dem" as separate field as name.

[ITWhisperer]

| rex field=<field name> "(?<dem_field>\w+)_(?<digits>\d+)\.csv"