Hash::Case::Upper - native hash with enforced lower cased keys
Hash::Case::Upper is a Hash::Case is a Tie::StdHash
use Hash::Case::Upper; tie my(%uchash), 'Hash::Case::Upper'; $uchash{StraNGeKeY} = 3; print keys %uchash; # STRANGEKEY
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.
See "Constructors" in Hash::Case
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.
This module is part of Hash-Case distribution version 1.02, built on March 09, 2012. Website: http://perl.overmeer.net/hash-case/
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
To install Hash::Case, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Hash::Case
CPAN shell
perl -MCPAN -e shell install Hash::Case
For more information on module installation, please visit the detailed CPAN module installation guide.