regexMap.put(key, Pattern.compile(regex));
    }

    public void addRule(final String key, final Pattern pattern) {
        regexMap.put(key, pattern);
    }

    public boolean isDefaultRule() {
        return defaultRule;
    }

    public void setDefaultRule(final boolean defaultRule) {
        this.defaultRule = defaultRule;
    }

    public boolean isAllRequired() {