Why it's stupid to `use a variable as a variable name' 
my %dirs = (
   log => "hello",
   ...
};

my $dir_type = function1();

die("Unknown dir type $dir_type\n")
    if !exists($dirs{$dir_type});

my $dir = $dirs{$dir_type};

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In reply to Re: Getting Value by ikegami
in thread Getting Value by perlvel

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