fast, pure-Perl ordered hash class
This module implements an ordered hash, meaning that it associates keys
with values like a Perl hash, but keeps the keys in a consistent order.
Because it is implemented as an object and manipulated with method
calls, it is much slower than a Perl hash. This is the cost of keeping
order.

Maintainer: Wen Heping <wenheping2000@hotmail.com>

WWW: https://metacpan.org/release/Hash-Ordered
