in reply to
Perlplexation - foreach shoulda Known
Relevant docs which specify this behavior:
Foreach Loops
map
Update: Other considerations:
Perl::Critic::Policy::BuiltinFunctions::ProhibitVoidMap
Perl::Critic::Policy::ControlStructures::ProhibitMutatingListFunctions
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Re: Perlplexation - foreach shoulda Known
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