Dear all,
I know I can define a field validation via regex by using this tag as the field's name in Acrobat:
MyField_es_:custom(regexp="__myregex__",msg="My error message")
How can I do the same for validation type "Custom - Formula"? I can't find anything in the Text Tag Documentation or Knowledge Base.
I just tried
MyField_es_:custom(formula="__myformula__",msg="My error message")
into the blue, but this doesn't work.
Does anyone know how to achieve this?
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