这是一个hacky版本，但它大致有效：
function x = sortit(x)
% get a sortable version of each element of x
hacked_x = cellfun( @iSortVersion, x, ‘UniformOutput’, false );
% sort those, discard the sorted output
[~, idx] = sort( hacked_x );
% re-order input by sorted order.
x = x(idx);
end
% convert a string with embedded numbers into a sortable string
function hack = iSortVersion( in )
pieces = regexp( in, ‘(\d+|[^\d]+)’, ‘match’ );
pieces = cellfun( @iZeroPadNumbers, pieces, ‘UniformOutput’, false );
hack = [ pieces{:} ];
end
% if a string containing a number, pad with lots of zeros
function nhack = iZeroPadNumbers( in )
val = str2double(in);
if isnan(val)
nhack = in;
else
nhack = sprintf( ‘%030d’, val );
end
end