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Hash Library 1.0.0 (Default branch)
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Hash::Case::Preserve(3pm) User Contributed Perl Documentation Hash::Case::Preserve(3pm) NAME
Hash::Case::Preserve - hash with enforced lower cased keys INHERITANCE
Hash::Case::Preserve is a Hash::Case is a Tie::StdHash SYNOPSIS
use Hash::Case::Preserve; tie my(%cphash), 'Hash::Case::Preserve'; $cphash{StraNGeKeY} = 3; print keys %cphash; # StraNGeKeY print $cphash{strangekey}; # 3 print $cphash{STRANGEKEY}; # 3 DESCRIPTION
Hash::Case::Preserve extends Hash::Case, which lets you play various trics with hash keys. This extension implements a fake hash which is case-insentive. The keys are administered in the casing as they were used: case-insensitive but case-preserving. 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::Preserve', [VALUES,] OPTIONS) Define HASH to be case insensitive, but case preserving. The hash is initialized with the VALUES, specified as ref-array (passing a list of key-value pairs) or ref-hash. OPTIONS is a list of key/value pairs, which specify how the hash must handle preservation. Current options: -Option--Default keep 'LAST' keep => 'FIRST' | 'LAST' Which casing is the preferred casing? The FIRST appearance or the LAST. Only stores will affect the casing, deletes will undo the definition. Defaults to LAST, which is slightly faster. SEE ALSO
This module is part of Hash-Case distribution version 1.02, built on March 09, 2012. Website: http://perl.overmeer.net/hash-case/ 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 perl v5.14.2 2012-03-09 Hash::Case::Preserve(3pm)
