I am not a fan of tables in UBot Studio. I rarely use them and discourage them when ever possible. They are not thread safe which makes your bot unable to scale well and are cumbersome to work with. I prefer lists they are much more flexible you can do more with them and are thread safe. Below I wrote a UBot function to help us get the column from a list with the default delimiter as a coma(,) as it is the most common delimiter. I also show how to nest the function to get list items inside a list!!
The Blog post to go with this is located here UBot Studio Custom Function