how to verify email in kotlin

import java.util.regex.Pattern

fun isValidEmail(email: String): Boolean {
    val emailRegex = "^[A-Za-z](.*)([@]{1})(.{1,})(\\.)(.{1,})"
    val pattern = Pattern.compile(emailRegex)
    val matcher = pattern.matcher(email)
    return matcher.matches()
}

fun main() {
    val emailToVerify = "[email protected]"
    if (isValidEmail(emailToVerify)) {
        println("$emailToVerify is a valid email.")
    } else {
        println("$emailToVerify is not a valid email.")
    }
}