How to run and save variables in a structures?

I would like to run a matlab code using:

run('filename.m'); % it contains numerous variables in it.

I would like to save all these variables into a structure when I run it.

something like:

struc.run('filename.m')

Can anyone please help me how to do this?

Answer 1

[KSSV]

run('filename.m')
S = whos ;
save('Test.mat','S')

[Les Beckham]

This just saves the result of the whos command (variable names, sizes, types, etc.) it doesn't actually save the data.

save('Test.mat', S.name) % this will save the data
strucRun = load('Test.mat') % this will re-load the data into fields of the struct strucRun

Answer 2

[MP]

Thank you so much @KSSV and @Les Beckham