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    %% Cell Array of Character Vectors with Trailing White Space
% Create a cell array of character vectors, |A|.
A = {'dog','cat','fish','horse'};

%%
% Create a cell array of character vectors, |B|, where some of the vectors
% have trailing white space.
B = {'dog ','cat','fish ','horse'};

%%
% Determine which character vectors of |A| are also in |B|.
[Lia,Locb] = ismember(A,B)

%%
% |ismember| treats trailing white space in cell arrays of character
% vectors as distinct characters.