Convert a Attribute variable from Array to actual Attribute Value

Summary:

in an array I have a field which is datafileld with the variable of a user input Attribute and want to get the actual value

Content (required):

in the Array I might have a record with "enterQtyOfWidget1" and the next record has "enterQtyOfWidget2"

I want to have a new field in that same Array that will put the value the sales person entered for example if the user input 21 and 23 in the Attributes enterQtyOfWidget1 and enterQtyOfWidget2 I want to add those numbers into teh array.

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