splitFilename.m
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			% Split filename into name and extension (if present), applying some more
			% elaborate procedure to determine the real extension than that used
			% in fileparts()

			function [name, ext] = splitFilename(filename)
			filename_split = regexp(filename, '\.', 'split');

			if length(filename_split) == 1

			% No extension found
			name = filename;
			ext = '';
			return
			end

			% A candidate for the extension
			ext = filename_split{end};

			if ~isempty(ext) && ~any(isspace(ext)) && length(ext)<4

			% ext is actual extension
			% Add a point to conform with the convention of fileparts()
			ext = ['.' ext];
			name = strjoin(filename_split(1:end-1), '.');
			else

			% ext is not an actual extension
			name = filename;
			ext = '';
			end
			end

rINSTCONTROL/Utility functions/splitFilename.m301e4f2f92f1confint-fix