Regular Expressions 101

Group DocID(?<DocID>\d+)

\d+a digit, repeated at least once

$end of line

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?<DocID>\d+)$

Test String
New

Server8 runiyal 2023-01-12 09:48:41,880 INFO Plugin.DOCUMENT Bytes size from input stream : 2072823
server8 runiyal 2023-01-12 09:48:41,978 INFO Plugin.DOCUMENT File size after upload to temp folder: 2072823
server8 runiyal 2023-01-12 09:48:43,391 SUCCESS Plugin.DOCUMENT File size after notifying the docrepo : 2072823

Regular Expression

Test StringNew

Test String
New