fromJsonToHtmlTable

function fromJSONToHTMLTable(input) {
    const newObjsArr = JSON.parse(input);
    let result = "<table>" + "\n";

    let tablehead = "<tr>";
    for (let key of Object.keys(newObjsArr[0])) {
        tablehead +=
            "<th>" +
            key
                .replace(/&/gi, "&amp;")
                .replace(/</gi, "&lt;")
                .replace(/>/gi, "&gt;")
                .replace(/"/gi, "&quot;")
                .replace(/'/gi, "&#39;") +
            "</th>";
    }
    result += tablehead + "</tr>" + "\n";

    for (const obj of newObjsArr) {
        let tableRow = "<tr>";
        for (let value of Object.values(obj)) {
            tableRow +=
                "<td>" +
                (value + "")
                    .replace(/&/gi, "&amp;")
                    .replace(/</gi, "&lt;")
                    .replace(/>/gi, "&gt;")
                    .replace(/"/gi, "&quot;")
                    .replace(/'/gi, "&#39;") +
                "</td>";
        }
        result += tableRow + "</tr>" + "\n";
    }
    result += "</table>";

    console.log(result);
    //return result;
}

fromJSONToHTMLTable(`[{"Name":"Pesho",
    "Score":4,
    " Grade":8},
   {"Name":"Gosho",
    "Score":"5<>",
    " Grade":8},
   {"Name":"Angel K",
    "Score":5.50,
    " Grade":10}]`);