I am setting goal conversion for my site links which are dynamic in Google Analytics
https://www.learningandthebrain.com/Online-Register/CONF-103/Submit
example of the dynamic links is above here the number after CONF- keeps changing and I want to create final URL for my goal
I have to enter the regexp expression to match the site link Online-Register/CONF-103/Submit
If only the number after CONF changes, something like this should do the trick:
This is pretty much as basic as it gets, so I would advice you to look into regular expressions in your free time. When learning regular expressions I have found this tool indispensable: http://gskinner.com/RegExr/ - it allows you to easily check if your regex works as expected.
Edit: The regex should not include the www part of the domain, because then it will only match requests coming from it and ignore requests from http://learningandthebrain.com. Actually I am pretty sure that even the "catch all" (.*) expression at the beginning can be omitted.
Also, forward slash escaping is not required with google analytics.