Message
Volume should be formatted as an integer (e.g. "1") or range (e.g. "1-2")
Rule XPath:
This rule ASSERTS the following, raising an alert if FALSE:
matches(., '^(0|[1-9][0-9]*(-[1-9][0-9]*)?)$')Volume should be formatted as an integer (e.g. "1") or range (e.g. "1-2")
This rule ASSERTS the following, raising an alert if FALSE:
matches(., '^(0|[1-9][0-9]*(-[1-9][0-9]*)?)$')