Software Deployment

I am currently doing a fix for another package which integrates with outlook. The problem we are having is that registry information must be included for each profile under HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystems\Profiles\ The default one under here is Outlook, but some users create thier own beside Outlook and there could be a few under here. Is there any way of using a wildcard for a node within a tree, e.g. \Profiles\*some wildcard entry*\. I cannot use VBScript as we are not allowed, the language we use is InstallScript for custom Scripts, is there a solution for it within InstallScript?

Any Ideas??