NAME¶
Hash::Case::Lower - hash with enforced lower cased keys
INHERITANCE¶
Hash::Case::Lower
is a Hash::Case
is a Tie::StdHash
SYNOPSIS¶
use Hash::Case::Lower;
tie my(%lchash), 'Hash::Case::Lower';
$lchash{StraNGeKeY} = 3;
print keys %lchash; # strangekey
DESCRIPTION¶
Hash::Case::Lower 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 lower-case.
METHODS¶
Constructors¶
- $obj->addHashData(HASH)
- See "Constructors" in Hash::Case
- $obj->addPairs(PAIRS)
- See "Constructors" in Hash::Case
- $obj->setHash(HASH)
- See "Constructors" in Hash::Case
- tie(HASH, 'Hash::Case::Lower', [VALUES,] OPTIONS)
- Define HASH to have only lower cased keys. The hash is initialized with
the VALUES, specified as ref-array (with key value pairs) or ref-hash.
Currently, there are no OPTIONS defined.
LICENSE¶
Copyrights 2002-2003,2007-2012 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://www.perl.com/perl/misc/Artistic.html