If 'item' is the unique document level, then this can be done with:
unique id: your own design
searchable text fields:
foo_x:
foo_y:
bar_x:
bar_y:
The query becomes:
foo_x:[100 TO *] AND foo_y:[500 TO *]
Note that to search the other fields with dismax, and foo* with the
standard query parser
I would represent each "item" element as a document, and each attribute as
the fields of the document.
if the field names are not known upfront, you could create 'dynamic fields'.
Kumar_/|\_
www.saisk.com
ku...@saisk.com
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