Problem 41. Cell joiner

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Solution 1141460

Submitted on 19 Mar 2017

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Abdeslam Aannaque on 19 Mar 2017

My solution is:
function out_str = cellstr_joiner(in_cell, delim)
y=in_cell;
y(find(cellfun(@isempty,cellfun(@strtrim,y,'UniformOutput',false))))=[];
out_str = strjoin(y);
out_str(find(out_str==' '))=delim;
end
On Matlab all tests pass but on the cody website the second test fail!

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