You are iterating over both keys and values of %days_in_month.
To fix, add "keys" in front of %days_in_month 
foreach $day (keys %days_in_month) {
   print "$days_in_month{$day} days hath $day\n";
}

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--perlplexer

In reply to Re: dumb newbie question about hashes and printing from a foreach loop by perlplexer
in thread Printing a hash from a foreach loop by ceidem

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