goja-core/src/main/java/goja/core/Validator.java
public static boolean isEmail(String value) {
        String check =
                "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";
        return match(check, Pattern.CASE_INSENSITIVE, value);
    }
public static boolean isEmail(String value) {
        String check =
                "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";
        return match(check, Pattern.CASE_INSENSITIVE, value);
    }
public static boolean isEmail ( String value ) { String check = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$" ; return match ( check , Pattern . CASE_INSENSITIVE , value ) ; }
Email validation

@param value value
@return boolean
Email validation