[Haskell-cafe] Quick question on Lens

[Corentin Dupont]

Hello!
I have a record like this:

data A = { _bs :: [B]}

funcA :: State A ()
funcA = bs ??? funcB

funcB :: State B ()
funcB = ...

What lens operator should I use instead of ???, to update all my Bs?

Cheers,
Corentin
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