Hello Himanshu,
There are few utilities created from Softaware AG and are part of standard installation setup
[i]<>UniversalMessaging\java\umserver\bin\jmsqbrowse.exe[/i]
Check those exe which can help you do some basic features if not you can write the custom java code with this basic algorithm using java API by putting the nirvana jar on the IS .
If you are not comfortable with java you can do the same in .net as well.
Regards
#Integration-Server-and-ESB#webMethods#Universal-Messaging-Broker