gistfile1.txt

def bar(pf, s, vect);

  if vect.length == 1;
		return pf(vect[0], s);
	else
		return pf (pf(vect[0], s)[vect.slice(1,len))];
		end
end


error is 
sort.rb:7: syntax error, unexpected ')', expecting ']'
                return pf (pf(vect[0], s)[vect.slice(1,len))];

slice

pf = 2
s = 5
vect = 4


bar = [pf, s, vect];

  if vect.length == 1;
		return pf(vect[0], s);
	else
		return pf (pf(vect[0], s)[vect.slice(1,len))];
		end