Thanks Bob and Harlanb foy your formula.
It's really wonderful.I tried this formula for some time but i
couldn't reach no where near this approach .Really MasterPiece

But Bob could you explain logic behid this formula.I tried stepping
through your formula but couldn't find any clue about your logic :(
.Iam a newbie .Could you help me in understanding the approach you have
taken in this formula so that next time i cloud write awesome formulas
like this

Thanks
Xcelion


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