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If you are like me, you probably use SubField a lot. I had used it for years before I stumbled across one of its most powerful features in someone else’s code. If you do not provide the position parameter, it will expand a record for each delimited value.

I’ve worked with a few older databases that liked to store arrays within a single column. This is a perfect example of where it comes in handy.

subfield

Source

Which results in:

subfield

}