Hi Narender,
You can find the duplicates by connecting to the each user , ofcourse a bit tidious job,but no otherway. Here definitely you can't connect for each and every user in the similar fashion, the main descrepancy is using " ". So, for which ever user you are not using " " to connect , is an original one. That's all.
Gurus, please correct me if i'm wrong.
Thanks
