You can use a hash-slice to assign a list of values to a list of keys directly. Your inner while loop becomes:

   while (<IN>) {
       chomp;
       my %rec;
       @rec{@fields} = split /:/;
       $users{$rec{name}} = \%rec;
   }

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In reply to Re: assigning to a hash via split by danger
in thread assigning to a hash via split by aardvark

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