This expr will get the parent folder and file name from a full path eg: c:\folder1\folder2\folder3\file1.txt returns folder3\file1.txt

Used for parsing logs of snowflake kafka connector

Google meet names list

From the full expression of sub clause or clause referred, it extracts the actual numbers and returns the list of them.

Searches whether a string of cross references contains the sub paragraph part or not.

Not sure