Symptoms
K2 smartforms Expression Builder using the character "[" breaks the replace operator
Diagnoses
Hey Support
My initial thinking was to inject some regex into a literal control to be able to return a substring from a string.
Example, I have the following value "[Michelle]" and I would like it to extract the substring "Michelle."
If I use the following expression: Replace ([Variable], '[', 'empty string') then the expression never fires.
I have had three people replicate it. The open square bracket does not work and breaks the expression.
Resolution
Bug has been logged - K2 smartforms Expression Builder using the character "[" breaks the replace operator
Feature has been logged - Allow RegEx to be used for purposes other than just Validation