[Koha] Help needed finding info in non-indexed fields

[Elaine Bradtke]

If I had understood at the outset that 561 was not searchable by mere
mortals, I wouldn't have put important information in there.  Live and
learn.
Now I'm trying to extract it, and put it somewhere else, specifically,
in the item record, subfield 8.
Before I do that, I need to know how to find the biblios with
information in the 561 fields, and if possible, search by specific
information in this field, so I can split them up into 'collections'

Any help, in as plain, ordinary language as possible, would be most welcome.
 Unfortunately my IT guru is up to his eyeballs in his day job, and I
need to fix this problem before it gets any bigger.
Thanks!


-- 
Elaine Bradtke
Data Wrangler
VWML
English Folk Dance and Song Society | http://www.efdss.org
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"Writing about music is like dancing about architecture"
--Elvis Costello (Musician magazine No. 60 (October 1983), p. 52)