export() does not support writing data into files.
a = "good";
b = "morning";
c = "babynumber";
d = 1:10;
%Simplified/vectorized method
str = a + b + c + string(d.')
%write the variable into a txt file
%change the file name as per your liking
writematrix(str, 'Filename.txt')
%checking the contents of the file
type('Filename.txt')
