Exclude field from request if it is empty

Elastic Stack Elasticsearch
1

Hi all. Please tell me, I have a request like this (request 1) and if field2 in it is empty, then I want to exclude it from the selection so that a request like this will be executed (request 2). How can I do this?

Request 1:

{
  "query": {
    "bool": {
      "should": [
        {
          "bool": {
            "must": [
              { "match": { "full": "test1 test2 test3" }}
            ]
          }
        },
        {
          "bool": {
            "must": [
              { "match": { "field1": "test1" }},
              { "match": { "field2": "test2" }},
              { "match": { "field3": "test3" }}
            ]
          }
        }
      ]
    }
  }
}

Request 2:

{
  "query": {
    "bool": {
      "should": [
        {
          "bool": {
            "must": [
              { "match": { "full": "test test" }}
            ]
          }
        },
        {
          "bool": {
            "must": [
              { "match": { "field1": "test1" }},
              //{ "match": { "field2": "" }},
              { "match": { "field3": "test3" }}
            ]
          }
        }
      ]
    }
  }
}

I'm asking this because I can't delete this field programmatically.

2

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