Trying to match "_ABC" in a courseid within the Vitalsource Bookshelf building block to enable subtenant configuration. The building block does not provide any examples. Given the following can anyone recommend a regular expression that would fit?
Institution 1: Match "_ABC" (Courses 1 and 2)
Institution 2: Matching anything other "_ABC" (Course 3)
Course 1: ACADEMIC_SUPPORT_ABC
Course 2: AAA101_BABus_ABC_Master
Course 3: ABC101_BACde_BCA_Master