If multiple values are in an optimized for search SDATA section within the same document, then each value is indexed if the value is enclosed in its own tag corresponding to the SDATA section. Values that are not enclosed within separate section tags, but that appear together within the same section tag, are treated as a single value.

For example, in a document, <car>First Car, Second Car</car> is treated as a single string of value ‘First Car, Second Car’. However, <car>First Car</car><car>Second Car</car> is treated as two separate values for the document.