Many of the Chat trigger conditions include some Reg Ex operators. How do these work and how can I use them to do more complex things with my trigger design?
"Regex" or "Reg Ex" stands for regular expression values. Our triggers work off of the Python RegEx framework. The system will look for a full match, not a partial match, for whatever you input in the text field in the trigger condition this is used on.
You can learn more and see an example in this article: Trigger operators.