: Essentially, I have: : <field name="tag_*" type="string" ... /> : <field name="text_*" type="text" ... /> : : and want: : <copyField source="tag_(.*)" dest="text_\1" />
i haven't thought about the underlying impl at all, but from an API/configuration standpoint one tough issue is that fact that dynamic fields and the "source" of copyField have always been based on glob style expressions, switching to regexes to support matching semantics would be tricky to do while remaining backwards compatible. -Hoss
