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.

LICENSE

Copyrights 2002-2018 by [Mark Overmeer]. 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/