javascriptValidate email

var email = '[email protected]';
const re = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
var is_email_valid = re.test(String(email).toLowerCase());ctrl + cyoutubegithub

`var email` declare test email	`const re` regular expression to check email validity (source)
`is_email_valid` this variable will contain `true` if email is valid

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