JavaScript RegExp \v Metacharacter

The RegExp \v Metacharacter in JavaScript is used to find the vertical tab character. If it is found it returns the position else it returns -1. 

Syntax: 

/\v/ 

or

new RegExp("\\v")

Example 1: This example searches for the vertical tab character in the string. 

html

<h1 style="color:green">
    GeeksforGeeks
</h1>

<h2>RegExp \v Metacharacter</h2>

<p>Input String: GeeksforGeeks@_123_$</p>

<button onclick="geek()">
    Click it!
</button>

<p id="app"></p>

<script>
    function geek() {
        var str1 = "GeeksforGeeks@_123_$";
        var regex4 = /\v/;
        var match4 = str1.search(regex4);
        if(match4 == -1) {
            document.getElementById("app").innerHTML
            = "No vertical tab character present. ";
        } else {
            document.getElementById("app").innerHTML =
            "Index of vertical tab character: " + match4;
        }
    }
</script>

Output:

JavaScript RegExp \v Metacharacter

Example 2: This example searches the position of the vertical tab character in the string. 

html

<h1 style="color:green">
    GeeksforGeeks
</h1>

<h2>RegExp \v Metacharacter</h2>

<p>String: 123ge\veky456</p>

<button onclick="geek()">
    Click it!
</button>

<p id="app"></p>

<script>
    function geek() {
        var str1 = "123ge\veky456";
        var regex4 = new RegExp("\\v");
        var match4 = str1.search(regex4);
        document.getElementById("app").innerHTML
            = " Index of vertical tab character: "
            + match4;
    }
</script>

Output:

JavaScript RegExp \v Metacharacter

Supported Browsers: The browsers supported by RegExp \v Metacharacter are listed below:

• Google Chrome
• Apple Safari
• Mozilla Firefox
• Opera
• Internet Explorer

We have a complete list of Javascript RegExp expressions, to check those please go through this JavaScript RegExp Complete Reference article.

We have a Cheat Sheet on Javascript where we covered all the important topics of Javascript to check those please go through Javascript Cheat Sheet-A Basic guide to JavaScript.