man Hash::Case::Lower (3): 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.