I am trying to break a field based on some regex. Apparently this can be done with the tokenizer option of the makemv command. However, there is no example on how to use it and I keep getting the following error when I try "Error in 'makemv' command: The tokenizer regular expression is invalid"
Basically, I am trying to break on commas(,) that are not followed by a blank space.
End goal: "4,Something" would result in a new value, but "4, Something" would not.