textscan for text in file

I have this text in 'DUT_test.dat'

DUT9972,SN1,GUTS7

DUT9972,SN2,GUTS7

DUT9972,SN3,GUTS7

I use this to read this to matlab

>> fid=fopen('DUT_test.dat');

>> c=textscan(fid, '%s,%s,%s');

>> fclose fid;

I cann't have it read correctly.

>> c{1,1}(1,1)

ans =

    'DUT9972,SN1,GUTS7'

I suppose to have 1x3 cell array. What is wrong in my code?

Thanks.

Answer 1

[Walter Roberson]

c=textscan(fid, '%s%s%s', 'Delimiter', ',');