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How to write the regex to extract data inside square brackets?

balach
New Member

How to write a regular expression for capturing elapsed time of requests, with a log in this format.
.......status=[200], time=[687 ms] ?

0 Karma
1 Solution

MuS
Legend

Hi balach,

best thing to do here is to use props.conf and transforms.conf to get this captured:

transforms.conf

 [myTransform]
 REGEX = (\w+)=\[(\d+)\]
 FORMAT = $1::$2

props.conf

[mySourceType]
REPORT-myUniqueClassName = myTransform

Hope this helps ...

cheers, MuS

View solution in original post

MuS
Legend

Hi balach,

best thing to do here is to use props.conf and transforms.conf to get this captured:

transforms.conf

 [myTransform]
 REGEX = (\w+)=\[(\d+)\]
 FORMAT = $1::$2

props.conf

[mySourceType]
REPORT-myUniqueClassName = myTransform

Hope this helps ...

cheers, MuS

balach
New Member

Is there any way I can capture this without using these .conf files.

0 Karma

MuS
Legend

Sure, but it will be hard coded this way not as dynamic as the props.conf and transforms.conf approach which will pick up the first as field and the second one as value.

Try this regex:

.. | rex "status=\[(?<status>\d+)\],\stime=\[(?<time>\d+)\sms\]" | table status time
0 Karma

balach
New Member

Thanks MuS. This helps.

0 Karma
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