JavaScript/Intermediate_JavaScript/Email_Extractor.html at master · TheShubham-K/JavaScript · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>&#x1F3F4;&#x200D;&#x2620;&#xFE0F; Complete Javascripts Course</title>
    <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" rel="stylesheet"
        integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous" />
    <style>

    </style>
</head>

<body>
    <br />
    <br />
    <center>
        <!-- <input type="text" id="item"> -->
        <br />
        <div id="wrapper">&#x1F4C3; &#x1F3EA; 👾</div>
        <br />
        <div id="message">Complete JavaScript Course</div>
        <!-- <input type="button" class="btn btn-outline-warning" onClick="lookUp()" value="Find Text"> -->
        <form name="myForm">
            <textarea name="txtarea" rows=12 cols=100></textarea><br><br>
            <input type="button" onclick="lookUp()" value="get emails"><br><br>
            <textarea name="txtarea2" rows=12 cols=100></textarea>
        </form>
        <br /><br />
    </center>
    <script>
        var message = document.getElementById("message");
        var output = document.getElementById("output");

        function lookUp() {
            var rawTxt = document.myForm.txtarea.value;
            var eData = rawTxt.match(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi);
            var html = "";
            var holder = [];
            //document.myForm.txtarea2.value = eData.toString();
            for (var x = 0; x < eData.length; x++) {
                if (holder.indexOf(eData[x]) == -1) {
                    holder.push(eData[x]);
                }
            }
            document.myForm.txtarea2.value = holder.join(' | ');
        }
    </script>


    <script src="https://code.jquery.com/jquery-3.5.0.js"
        integrity="sha256-r/AaFHrszJtwpe+tHyNi/XCfMxYpbsRg2Uqn0x3s2zc=" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.bundle.min.js"></script>
</body>

</html>