Using Python within the Attribute Assistant's Dynamic Table

[JohnReese1]

When using the EXPRESSION method in the DynamicValue table, I can only use VB Script.  It would be incredibly helpful if I could use Python to take advantage of the .split() string to separate the words at the spaces, i.e. !FULLADDR!.split(" ")[0].  I am trying to parse out the FULLADDR field to accomodate our LBRS data to ensure we continue to meet state standards.  It would be incredibly helpful if this could be done manually.

If accommodating Python within the DynamicValue table in the future isn't anticipated, can anyone advise how I would use a space as the delimeter to parse out the FULLADDR field into separate fields?

Thank you in advance for any help.