public static String getPasswordPolicyPattern(final RequestContext requestContext) {
        val flowScope = requestContext.getFlowScope();
        return flowScope.get("passwordPolicyPattern", String.class);
    }
Gets password reset password policy pattern.

@param requestContext the request context
@return the password reset password policy pattern
core/cas-server-core-web-api/src/main/java/org/apereo/cas/web/support/WebUtils.java