Junk Identifiers

[Ermie]

Sorry to ask again this type of question.
I have found a part of the answer.
What should I add for keeping 5 identifiers?

Originally Posted by chaley

Yes, except you should leave Split Result checked so that each comma-separated item is treated as a separate identifier. If you uncheck the box then SR tries to treat the string as 1 identifier and will complain that it finds too many colons.
No, as long as there aren't any non-blank characters following it. Null items are ignored, which means that ",,,,,,,,isbn:12345,,,,,goodreads:81267,,,,,," is also OK.