It’s possible to validate if members are matching a pattern defined by a regular expression (regex). To achieve this, you have to specify your system-under-test as members: if you’re not familiar with the way to specify a test on members of a hierarchy, level or set, read first the page about [members].
The xml element named matchPattern is needed for this kind of assertions
The pattern must be expressed through a regular expression (regex). Each member’s caption will be compared to the regex and if at least one of the members’ caption doesn’t validate the pattern then the test will fail.
If you’re validating that all the members of level Departments in the hierarchy named Departments of dimension Department have a literal name, you can use the following test: