I am struggling with the regex match on the below pattern. I need to capture etl_fdaf_33424134
. Pretty much after the first _ . Any help?
/tmp/Jams/Apps/fgff_etl_fdaf_33424134.log
/tmp/Jams/Apps/abc_etl_xyz_1111111.log
This should do:
_(?<fieldname>.*?)\.log
I've assumed you don't want the .log captured based on your example.
This should do:
_(?<fieldname>.*?)\.log
I've assumed you don't want the .log captured based on your example.
That's possible as well, just make sure to be precise in what you match afterwards:
Apps/[^_]+_(?<fieldname>.*?)\.log
Alternatively, use non-greedy quantifiers:
Apps/.+?_(?<fieldname>.*?)\.log
That works. I wonder why I was trying to make it work from Apps/ . This is simple to write and understand. Thanks
I am not able to make the regex stop at the first _ . Its always looking till the last one. Is there a way to force it match just on the first _