goja-core/src/main/java/goja/core/Validator.java
public static boolean isTel(String value) {
        String check = "^\\d{3,4}-?\\d{7,9}$";
        return match(check, Pattern.CASE_INSENSITIVE, value);
    }
public static boolean isTel(String value) {
        String check = "^\\d{3,4}-?\\d{7,9}$";
        return match(check, Pattern.CASE_INSENSITIVE, value);
    }
Phone verification

@param value value
@return boolean