Suppose the record is:
1. Importance of ILS in a Library -- by Mr. XYZ and all bibliographic records.
a. it may have multiple items with barcodes 2312, 342, 2346 and so on.
from marcedit, we can just edit the fields, in this case if we keep all the items then it will have multiple record, won;t it? we can get the either the items with all the bibliographic records or just the records with 1 item. how can we get items in a form that is ready for migration? do we need to do that manually one by one? or is there any "regex" that makes this possible. I am new to "regex" so cannot have good hold of it.
952 is a repeatable field. You just need to have several 952 fields for each biblio record, one per item. For example, if you get 1 biblio record with 3 linked items, you need to import 1 biblio record having 3 952 fields.