Character group tokenizer in ElasticSearch

[RabBit_BR (andre.coelho)]

Hi @Rakhshunda_Noorein_J

@Rakhshunda_Noorein_J

        "my_analyzer": {
          "tokenizer": "my_tokenizer"
        }

You need to add a "lowercase" filter to lowercase the terms.

"my_analyzer": {
          "tokenizer": "my_tokenizer",
          "filter": [
            "lowercase"
          ]
        }