Regex in Find and Replace in Texmaker

Question

I am searching to replace the expression below:

}} &  &  &  &  \\ 
   &  &  &  &  \\ 

in a tex file with the Find and Replace function (in Texmaker). I used the Regex because of the linebreak. I typed:

\}\} &\s &\s &\s &\s \\\\ \n \s & \s& \s& \s& \s\\\\ 

But the second part of the expression does not work :-( I think that the problem lies in the line break.

What did I miss ?

Thanks for any help !!