Find "\" Special Character in String with Occurances - JavaScript

Hi All,

Please find the code below to identify Special Character in a String.

var valuewithSpecialCharacter ="yourname\name"

var findSpecialCharacterinDomainName = 0;

    for (i = 0; i <= valuewithSpecialCharacter.length; i++) {

        if (/^[a-zA-Z]+$/.test(valuewithSpecialCharacter[i])) {

            findSpecialCharacterinDomainName += 1;

        } else {

            break;

        }

    }

Note:

You will get Output Count findSpecialCharacterinDomainName.