Dear Jay,
I am Tuan from Esri Vietnam.
I am help customer in vietnam to build table check and I using Regular Expression check. I have try to check value field name of map sheet as like this : 6636-V-DN
And I have try expression as :
([0-9][0-9][0-9][0-9]-\[A-Z]-\[A-Z][A-Z])
But it is not return the error.
Moreover, when I have set some expression for other field it is work but it not check for NULL or Space value?
Please help!
Many thank in advance!
Vu Tuan