Note This is a potential post-MVP feature.

normalizeDigits (see RMB-499) only allows ISBN normalization on a dedicated ISBN index to avoid over-normalizing number that are only similar to ISBN. This ticket is about an extended feature that allows normalization across many fields (e.g in indexes like "keyword" and "identifers").

Strategy: Use a different normalisation at index and query time:

selected where normDigits_index(field) @@ normDigits_query(query)

fv “11-22 33abc” -> nv “11-22 33 112233 abc”
q “112233abc” -> qn “112233 abc”
q “11-22 33abc -> qn “112233 abc”