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> In lua, I have specifed for LPEG the following grammar for space
> local space=lpeg.S('\r\n\f\t ')^1
> [...]
> I am thinking now that this messes up LPeg when trying to match
> for the space.  I would like to tell LPeg to also understand
> 0xC2A0 as a space.

local space = (lpeg.S('\r\n\f\t ') + string.char(0xc2, 0xa0))^1

-- Roberto