On a side note: Using an ordered hash solution like Tie::IxHash might already be what you need.

I'd store lc($str) => $str pairs, like that you can always restore the original case.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re: Module for sets of strings, ordered, case-insensitive? by LanX
in thread Module for sets of strings, ordered, case-insensitive? by cxw

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