CodeIgniter 2 and segment-based URLs with query strings

[eluser]Prophet[/eluser]
[quote author="Dennis Rasmussen" date="1289229330"]Or you could just hook pre-system and save the querystring before _GET gets destroyed and then recreate _GET pre-controller
All done in a hook file which will work with any version and subversion.[/quote]
I find hooks to be messy and prefer extending/modifying the core classes. Good to know that method exists though - thanks