Dear all,
I have one file (see below) with more then 100 columns, and need only column which has GType in label with Alphabets, please help me to remove this columns with numbers.
input file is

       n.201.GType    n-201.Theta    n-201.R   n_1.GType    n_1.Theta     n_1.R          n_7.GType      n_7.Theta        n_7.R   
                        BB                  0.823115       1.23659            BB       0.791365      1.274946              AB          0.441334       1.666898   
                       AA                  0.02399          1.526078         AA        0.021785     1.578031              AA          0.013456        1.527924

       n_201.GType   n_1.GType   n_7.GType
                           BB                    BB                AB   
                         AA                     AA               AA

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