Splunk Search

How to convert this string to a numeric value?

abutler1
New Member

I've created a new field, however, it's appearing as a string instead of a value. I've used the regular expression to extract from the following data:

(?=[^T]*(?:Transfer complete.|T.*Transfer complete.))^[^\.\n]*\.\s+(?P\d+,\d+)

Transfer complete. 1,011 bytes transferred

Therefore building a result of 1,011, however, this is considered a string rather than a numeric value. How can I convert this to treat the result as a numeric value?

0 Karma
1 Solution

sundareshr
Legend

Like this

| gentimes start=-1 | eval x="Transfer complete. 1,011 bytes transferred" | rex field=x "complete\.\s?(?<b>[^\s]+)" | table b | convert num(b) as bn

View solution in original post

sundareshr
Legend

Like this

| gentimes start=-1 | eval x="Transfer complete. 1,011 bytes transferred" | rex field=x "complete\.\s?(?<b>[^\s]+)" | table b | convert num(b) as bn

abutler1
New Member

Apoliges, im a newbie at this and entered the above into the regular expression
it's providing null as a result, the value of bytes transferred will range from line to line

Original Source Line

[21] Thu 14Jul16 14:17:15 - (014058) 226 Transfer complete. 1,011 bytes transferred. 30.85 KB/sec.

Result was null

0 Karma

somesoni2
Revered Legend

You can use your original regex and add the convert command as specified in the answer.

0 Karma

sundareshr
Legend

As long as the bytes is has complete. before it, this regex will capture all combinations. So you search will look like this

... | rex field=x "complete\.\s?(?<bytes>[^\s]+)\sbytes" | convert num(bytes) as bytes
0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Free Professional Services for .conf26 Attendees

This year at .conf26, we are doing something a little different. We are bringing the best minds from ...

Defend at Machine Speed: Your Guide to Security Sessions at .conf26

Splunk .conf26   With threats moving at machine speed and attack surfaces expanding across hybrid ...

Where Innovation Takes Flight: The Splunk4Aviation Flight Sim Lands at .conf26

If you hear someone at .conf26 shouting "gear down, GEAR DOWN" across the show floor, you have found us.  The ...