Now sort them together to provide a single index.
Ok, at this point it's not clear to me what 'sorting' even means here :) Sort in alphabetical order? According to what alphabet? In codepoint order (which only makes sense for a couple of languages)? How about some examples :)

Also, I don't see what decoding has to do with translating from one language to another.

In reply to Re^9: Mixed Unicode and ANSI string comparisons? by Anonymous Monk
in thread Mixed Unicode and ANSI string comparisons? by BrowserUk

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