Hello All,

I am using Loop Back driver to send email notification to users when the roles assigned to them are about to expire. In the email I need to Publish Role CN, Expiry date and nrfRoleCategorykey (multi-valued attribute in the role). For each role I am fetching nrfRoleCategorykey value using query, as it is multi-valued attribute it is giving all the values as a single concatenated string without any delimiter example as below:
nrfroleCategoryKey: AlphaBetaDelta……. etc.
I want these values with some delimiter as (Alpha, Beta, Delta,...etc).

Below is the code i am using:

<do-set-local-variable name="varRoleCatogeryKey" scope="policy">
<arg-node-set>
<token-query class-name="nrfRole" datastore="src">
<arg-dn>
<token-global-variable name="RolesContainer"/>
</arg-dn>
<arg-match-attr name="CN">
<arg-value type="string">
<token-local-variable name="RoleName"/>
</arg-value>
</arg-match-attr>
<arg-string>
<token-text xml:space="preserve">nrfRoleCategoryKey</token-text>
</arg-string>
</token-query>
</arg-node-set>
</do-set-local-variable>
<do-set-local-variable name="varMultipleRoleCatKeys" scope="policy">
<arg-string>
<token-text xml:space="preserve"/>
</arg-string>
</do-set-local-variable>
<do-for-each>
<arg-node-set>
<token-local-variable name="varRoleCatogeryKey"/>
</arg-node-set>
<arg-actions>
<do-set-local-variable name="varMultipleRoleCatKeys" scope="policy">
<arg-string>
<token-local-variable name="varMultipleRoleCatKeys"/>
<token-text xml:space="preserve">,</token-text>
<token-local-variable name="current-node"/>
</arg-string>
</do-set-local-variable>
</arg-actions>
</do-for-each>
================================================== =====================================
Part of Trace:

[05/31/17 11:35:23.732]:Loopback Driver Roles Exp Notification ST: Action: do-set-local-variable("varMultipleRoleCatKeys",scope="policy",t oken-local-variable("varMultipleRoleCatKeys")+","+token-local-variable("current-node")).
[05/31/17 11:35:23.732]:Loopback Driver Roles Exp Notification ST: arg-string(token-local-variable("varMultipleRoleCatKeys")+","+token-local-variable("current-node"))
[05/31/17 11:35:23.732]:Loopback Driver Roles Exp Notification ST: token-local-variable("varMultipleRoleCatKeys")
[05/31/17 11:35:23.732]:Loopback Driver Roles Exp Notification ST: Token Value: "".
[05/31/17 11:35:23.732]:Loopback Driver Roles Exp Notification ST: token-text(",")
[05/31/17 11:35:23.732]:Loopback Driver Roles Exp Notification ST: token-local-variable("current-node")
[05/31/17 11:35:23.732]:Loopback Driver Roles Exp Notification ST: Token Value: "AlphaBetaDelta".
[05/31/17 11:35:23.732]:Loopback Driver Roles Exp Notification ST: Arg Value: ",AlphaBetaDelta".
==============================================

current Node is returning value as "AlphaBetaDelta" .

Some one help me on this how to achieve these values as Alpha,Beta,Delta.



Regards,
Eswar