ElasticSearch | contains search | escape special characters

I just want to perform a search on my data in the elastic element file AND I want to ignore all special strong> characters .

For example, if this is my data: test@test.com If I am looking for t @t , which should match the above data.

I see a lot of solutions that disable the analysis, which disables the search for "contains", but gives you the ability to ignore special characters.

I would like to have both conditions : contains AND special character