How to search string containing hypen?

Hi, I want to index text that contains hyphens, for example MiddleEaton-Byers but I am unable to because with the regular expression *{seachparams}* the results are not coming?
Below is the query string:
"query": {
"query_string": {
"default_operator": "OR",
"default_field": "",
"query": "*Eaton-Byers*"

Can anyone please help me?

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