REQ_91.2.7: If the cmi.interactions.n.type is performance, then the characterstring shallrepresent an array of <step_name> and <

If the cmi.interactions.n.type is performance, then the characterstring shallrepresent an array of and pairs, where each pair isseparated by a special reserved token [,]. The LMS shall support characterstringsthat include at least 250 (the required SPM) pairs. The characterstring shall berepresented in the following format:• [.][,][.]The following requirements shall be adhered to when building the characterstring: