NAME

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

CLASS HIERARCHY

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

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. See Hash::Case for the other implementations.

METHODS

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

Hash::Case Hash::Case::Lower Hash::Case::Preserve

AUTHOR

Mark Overmeer (mark@overmeer.net). All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

VERSION

This code is beta, version 1.002

Copyright (c) 2002 Mark Overmeer. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.