NAME

       Hash::Case::Upper - native hash with enforced lower cased keys

INHERITANCE

        Hash::Case::Upper
          is a Hash::Case
          is a Tie::StdHash

SYNOPSIS

        use Hash::Case::Upper;
        tie my(%uchash), 'Hash::Case::Upper';
        $uchash{StraNGeKeY} = 3;
        print keys %uchash;  # STRANGEKEY

DESCRIPTION

       Hash::Case::Upper extends Hash::Case, which lets you play various trics with hash keys. In
       this implementation, the fake hash is case insensitive and the keys stored in upper-case.

       Extends "DESCRIPTION" in Hash::Case.

METHODS

       Extends "METHODS" in Hash::Case.

   Constructors
       Extends "Constructors" in Hash::Case.

       $obj->addHashData(HASH)
           Inherited, see "Constructors" in Hash::Case

       $obj->addPairs(PAIRS)
           Inherited, see "Constructors" in Hash::Case

       $obj->setHash(HASH)
           Inherited, see "Constructors" in Hash::Case

       tie(HASH, 'Hash::Case::Upper', [VALUES,] OPTIONS)
           Define HASH to have only upper cased keys.  The hash is initialized with the VALUES,
           specified as ref-array or ref-hash.  Currently, there are no OPTIONS defined.

SEE ALSO

       This module is part of Hash-Case distribution version 1.05, built on February 06, 2020.
       Website: http://perl.overmeer.net/CPAN/

LICENSE

       Copyrights 2002-2020 by [Mark Overmeer <markov@cpan.org>]. For other contributors see
       ChangeLog.

       This program is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.  See http://dev.perl.org/licenses/