Nick Wellnhofer wrote on 3/12/17 8:53 AM:
https://github.com/karpet?tab=repositories&q=lucyx+query

There ^^ are three examples, 2 of which are in active use in Dezi as part of
https://github.com/karpet/search-query-dialect-lucy-perl
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Peter Karman  .  https://peknet.com/  .  https://keybase.io/peterkarman