I want to perform an exact match on elasticsearch but the exact match should be on document not on the search string. for example:

I created this index:

PUT /indexName
{
  "mappings": {
    "properties": {
      "name": {
        "type": "text"
      }
    }
  }
}

POST /indexName/_doc
{
  "name": "City"
}

POST /indexName/_doc
{
  "name": "City Lab"
}

now I want to perform search like this:

-if I search for(“City”), I want to get the first document only, and the second one should not match because (“City”) didn’t mathc the whole (“City Lab”).

-if I search for (“City Lab”), I want to get the second document and the first documnet becuase it it matches both of them as full exact match.

-if I search for (“where is the Citly Lab”), we have (“City”) and we have (“City Lab”), so I want to get also both of them.

-if I search for (“lab”), I will get 0 hit becasue lab didn’t match any.

-if I search for (“I am inside the city, then I will go to the lab”), I should get first document only only, (“city”) is a exact match, but (“I am inside the city, then I will go to the lab“) (“city … lab”), (“Lab”) wasn’t dircetly after (“City”) so it is not a match.

How to do that in elasticsearch?