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Pig >> mail # user >> Removing unwanted items in tuple

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Removing unwanted items in tuple
I have a bag of tuples like this:

{ (product, unwanted, count), (product, unwanted, count) }

Is it possible in Pig to generate a new bag with a revised tuple structure
with one of its columns removed?

The desired structure I want is:

{ (product, count), (product, count) }