For Eg;- Search word –From A –D, condition=if in this case to list if the contact person name is empty
In the prompt enter the following condition
% ,,such=A!D ; name=;betreuer=""
Such a condition will list all the customer data with the condition said above.
Now inorder to copy the data to excel just click on the left hand side column first row(pressing shift) until last row.

So the entire data is selected. Now simply paste to an excel sheet. From here we can edit the data.