Why not use for in this example, since you're not really transforming @items into a new array (common use of map), but rather just performing an action for each value in @items (common use of for).

$bag->{$_}++ for @items;
  # instead of
map {$bag->{$_}++} @items;

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    -Bryan

In reply to Re^2: Using map to create a hash/bag from an array by mrborisguy
in thread Using map to create a hash/bag from an array by spurperl

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