Splitting string by number of characters matlab

Question

Is there any builtin function in Matlab that cuts string by the number of characters and returns it as a cell array or something. For example if call A = some_function(strin

Answer 1

A little long may be:

ns = numel(string);
n = 3;
A = cellstr(reshape([string repmat(' ',1,ceil(ns/n)*n-ns)],n,[])')'