extract specefic data from zpd files

Hi, I have multiple zpd files which can be opened in notepad as txt files but i want read them in matlab to extract TROTOT values from every file to make some other computations on these values .how can i make it? a sample of 3 files is attatched here

Answer 1

[David Hill]

r=readtable('abmf0010.21zpd.txt');
trotot=r.TROTOT;