On 4 Dec 2015 4:37 pm, "Random832" wrote: > > On 2015-12-04, Artur Malabarba wrote: > > There were suggestions of projecting both the buffer and the search string > > (which is what case folding does) but nobody has offered to do it. > > What do you mean by "simple regexp"? > > As in... I see. Then the answer is the same. Nobody has offered to write the C code necessary to compare only a "projection" of the buffer with the search string.