iscript or irule to enrich pipeline CDR with BRM db information

 Hi,

The objective is to determine wether the terminating number (for an originating call) is existing in BRM database.

It should be possible to do this with an Iscript using 

DataModule = ifw.DataPool.CustomerData

EDIT: after analysing the documentation, datamodule is not a registry entry for iscript or irule.

Could you confirm? and how to retrieve data from datapool in Iscript?

EDIT: is there a possibility to retrieve account login data from the cache in an Iscript? is there another function that could enrich EDR based on the existence of the B_number in BRM database?

Is it possible to do it with an irule?