If you need to query the array multiple times, it may be worth the extra effort to convert the array to an object.
You can then simply query the array within an expression.

Select
From
outputs('Fruits')
Map Key
first(split(item(),'='))
Map Value
last(split(item(),'='))
Compose
first(json(replace(string(body('Select')), '},{', ',')))
The output is an object like this:

You can access the above object as follows:
Compose 2
outputs('Compose')['YellowBanana']
