Regex.Replace(str, @"[^0-9a-zA-Z]+", "-") i

Here is the example of how to use the regular expression in jQuery. Also you can try using the W3School editor using this link to validate your requirement.

https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_replace

<html>
<body>
<p>Click the button to replace "Microsoft" with "W3Schools" in the paragraph below:p>
<p id="demo">[email protected], [email protected], invalid@[email protected]p>
<button onclick="myFunction()">Try itbutton>
<script>
function myFunction() {
var str = document.getElementById("demo").innerHTML;
var regex =
/[0-9a-zA-Z]+@[0-9a-zA-Z]+[\.]{1}[0-9a-zA-Z]+[\.]?[0-9a-zA-Z]+/g;
do {
var res = regex.exec(str);
//var res = str.replace(regex, "-");
document.getElementById("demo").innerHTML = res[0] + "| ";
} while (res.index < str.length);
}
script>
body>
html>

Note: Please mark it as accepted, if this post is helpful for you.

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Madhanmohan Devarajan9y ago
Here is the example of how to use the regular expression in jQuery. Also you can try using the W3School editor using this link to validate your requirement.

https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_replace
<html>
<body>
<p>Click the button to replace "Microsoft" with "W3Schools" in the paragraph below:p>
<p id="demo">[email protected], [email protected], invalid@[email protected]p>
<button onclick="myFunction()">Try itbutton>
<script>
function myFunction() {
var str = document.getElementById("demo").innerHTML;
var regex =
/[0-9a-zA-Z]+@[0-9a-zA-Z]+[\.]{1}[0-9a-zA-Z]+[\.]?[0-9a-zA-Z]+/g;

do {
var res = regex.exec(str);
//var res = str.replace(regex, "-");
document.getElementById("demo").innerHTML = res[0] + "| ";
} while (res.index < str.length);

}
script>
body>
html>
Note: Please mark it as accepted, if this post is helpful for you.
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