1 If you have been led to believe that associative arrays in perl
2 don't preserve order, and if you have ever craved for that feature,
3 this module is for you. Simply declare a "tie" for the hash variable
4 that you want to be order-preserving, and forget that limitation
5 ever existed. You can do other nifty things with the tied hash object
6 that you may be used to doing with arrays, like Push(), Pop() and