I wish it were this simple :)

The CDX key is just wrong...

>I suppose you create index in the application in run time. Something like:
>_variable="hello"
>index on field_name+_variable tag hello
>
>If it is the case, then you have two choices.
>- Remove index when closing application, or
>- Create indexes other way:
>lccom="index on field_name+'"+_variable+"' tag hello"
>&lccom
>
>Good luck