Elastic Search Query to match Only if Specific value is present

[Tomo_M (Tomohiro Mitani)]

This is a related post.

How to find docs that contain the exact specified terms

Hi @Cholley_Alexandre , I found another solution. If you don't mind duplication of 'A' or 'B', GET /test_runtime/_search { "query":{ "bool": { "filter": [ {"term": {"my-field": "A"}}, {"term": {"my-field": "B"}} ], "must_not": [ { "regexp": { "my-field": "~(A|B)" } } ] } } } will return what you want. If you want to distinguish duplication or order, you may need custom fingerprint strategy as…