HOW DO I REMOVE THE NAME OF THE USE WHO SUBMITTED THE FORM (UPLOAF FILE)

I have developed a solution where when a user submits a MS Form the details entered in that form would generate an email. In that form there is a question to upload documents, whereas all type of documents (Word, Excel, PDF) is accepted. And the user could upload multiple documents at once too

• Requirement
  1. Remove the Form Submitters name from all the documents.

This is my flow.

JSON code is.

{
    "type": "array",
    "items": {
        "type": "object",
        "properties": {
            "name": {
                "type": "string"
            },
            "link": {
                "type": "string"
            },
            "id": {
                "type": "string"
            },
            "type": {},
            "size": {
                "type": "integer"
            },
            "referenceId": {
                "type": "string"
            },
            "driveId": {
                "type": "string"
            },
            "status": {
                "type": "integer"
            },
            "uploadSessionUrl": {}
        },
        "required": [
            "name",
            "link",
            "id",
            "type",
            "size",
            "referenceId",
            "driveId",
            "status",
            "uploadSessionUrl"
        ]
    }
}

Compose Original File code expression is;

last(split(items('Apply_to_each')?['name'], '_'))