String sort order

Hi I am looking for a way to provide a custom comparator to lucene which will allow me to sort Strings by case aswell as value, essentially using equalsIgnoreCase. Can anyone suggest a simple method of achieving this? Thanks Daniel --

indexing/searching on C++

Hi I would like to be able to index and search on technical terms such as C++ and C#, but I am finding that both are being reduced to just C. These terms can be enterred from a free text box on the search interface. Is there a recommended way of doing this? Thanks Daniel -