how can i read all the columns separately from the text file?

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ocsse
ocsse 2018-4-4
回答： ocsse 2018-4-4
this is my code but i don't how can i get each column separately.
% Appendix D1
fid3 = fopen('executionTime.txt');
executionTime = textscan(fid3, '%f %d', 'headerlines', 1);
fclose(fid3);
% executionTime = {1,:};
executionTime{1}{1}
here is executionTime variable:
Thank you

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ocsse
ocsse 2018-4-4
try this:
executionTime{1,1} % print the first column of the file
executionTime{1,2} % print the second column of the file

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