compare two workspaces with each other in matlab

main.m
%Create workspace 1
a = 1;
b = 'hello';
c = [1 2 3];

%Create workspace 2
d = true;
b = 'world';
e = [4 5 6];

%Compare the workspaces
w1 = whos('global'); %Get variables in workspace 1
w2 = whos('global'); %Get variables in workspace 2

%Compare the lists of variables
if length(w1) == length(w2) && all(ismember({w1.name},{w2.name}))
    disp('The two workspaces are the same')
else
    disp('The two workspaces are different')
end
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