Message
year should be a four-digit year
Rule XPath:
This rule ASSERTS the following, raising an alert if FALSE:
matches(., '^[1-2][0-9][0-9][0-9]$')year should be a four-digit year
This rule ASSERTS the following, raising an alert if FALSE:
matches(., '^[1-2][0-9][0-9][0-9]$')