OpenSearch/docs/reference/query-dsl/queries/span-within-query.asciidoc

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[[query-dsl-span-within-query]]
=== Span Within Query
Returns matches which are enclosed inside another span query. The span within
query maps to Lucene `SpanWithinQuery`. Here is an example:
[source,js]
--------------------------------------------------
{
"span_within" : {
"little" : {
"span_term" : { "field1" : "foo" }
},
"big" : {
"span_near" : {
"clauses" : [
{ "span_term" : { "field1" : "bar" } },
{ "span_term" : { "field1" : "baz" } }
],
"slop" : 5,
"in_order" : true
}
}
}
}
--------------------------------------------------
The `big` and `little` clauses can be any span type query. Matching
spans from `little` that are enclosed within `big` are returned.