in reply to Change array to tiered hashref - brain teaser

Use List::Util::reduce. 

reduce {
  (
    {$b => $a}
  )
} (1, reverse( @{["one", "two", "three", "four"]})))

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--MidLifeXis

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Re^2: Change array to tiered hashref - brain teaser
by jonathan415 (Novice) on Aug 08, 2008 at 07:05 UTC
    MidLifeXis, Thanks for bring up that the array had to be reversed.
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