JavaScript RegExp \v Metacharacter
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JavaScript RegExp \v Metacharacter
The RegExp \v
metacharacter finds a position (index value) of first occurrence of vertical tab character.
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<button onclick="myFunction()">Click me</button>
<p id="point"></p>
<script>
function myFunction(){
var str = "His style Is Who \vis he IS";
var pattern = /\v/;
var result = str.search(pattern);
document.getElementById("point").innerHTML = result;
}
</script>
</body>
</html>
Syntax
new RegExp("\\v");
//or
/\v/
Return Value
Value | Explanation |
---|---|
Number | Returns the position where the vertical tab character was found. |
-1 | If no vertical tab character is found. |
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