Extract the hostname

[gsmith]

Hello & Welcome

I came across this post and I knew it looked familiar like this post here

Help wirh Regular expression Extractor

Hello everyone, I have this example messages: (3)www(10)easycoloso(3)com(0)* (6)cmgrau(3)com(0)* (12)settings-win(4)data(9)microsoft(3)com(0)* (3)ens(4)rest(3)gti(6)mcafee(3)com(0)* And I need a result like: www.easycoloso.com cmgrau.com settings-win.data.microsoft.com ens.rest.gti.mcafee.com So I need to delete the first and last () with numbers inside but replace the () in the middle by dots. Any help? Thanks in advance

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Grok Pattern Extractor Error

Hi, i have a problem building my desired grok extractor. Following the docs I do: Example Message: <189>date=2021-06-22 time=10:21:36 devname=“HBG-FortiGate-4” devid=“FG4H0ETB20903009” eventtime=1624350097652764654 tz="+0200" logid=“0000000013” type=“traffic” subtype=“forward” level=“notice” vd=“CLIENT-VPN” srcip=10.64.0.7 srcport=42806 srcintf=“ssl.CLIENT-VPN” srcintfrole=“undefined” dstip=192.168.140.1 dstport=53 dstintf=“VLAN_296_C” dstintfrole=“lan” srccountry=“Reserved” dstcountry=“Reser…

Extractor with "Cut" Doesn't seem to be cutting

Installed the reighnman “Windows DNS Content Pack” today. I’m using the “Sidecar method” because I had issues getting nxlog to play ball. It works well so far. What doesn’t seem to be working though is the Extractor that replaces the parenthesized numbers with a period. When I go to Inputs->Mange Extractors->Edit and click “Try”, it’s working. For example, (3)fun(3)net(0) is converted to .fun.net. (I could do without the leading and trailing dots, but that’s another day). It is set to “Cut…

Regular expression doesnot contain any match

Hi Graylog Team: [ABX][lie][2021-05-22 10:51:20.277][xxx-thread-10][DEBUG][c.x.g.g.t.rfm.Rfm][275] - xxxx ] my logs looks like this. And when I use “\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.\d{3}” as regex expression in following java code, it could extract timestamp 2021-05-22 10:51:20.277 String logs="[GORAL][lieng][2021-05-22 10:51:20.277][xxx-thread-10][DEBUG][c.x.g.g.t.rfm.Rfm][275] - xxxx ]" symbol = ""; Pattern pattern3 = Pattern.compile("\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2…

Hope this helps