One subtle difference between your use of readdir and the OP's use of ls is that the latter will not list dot-files (e.g., .profile) by default. Conveniently, glob('*') mimics that behavior and shortens the necessary code: 
my %searchlist = map {$_ => 1} glob('*');

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In reply to Re^2: Search List by Roy Johnson
in thread Search List by pglenski

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