Mix the feta cheese, herbs, and spices with the ground beef.Cut the pita in half. Fill with meat and spread out evenly to desired thinness or thicknessBrush all sides of the filled pita with oil.Preheat a pan or skillet over medium high heat.Cook the arayes on each side (top, booth, and the open end) for 2-3 minutes until a dark golden brown color forms.Slice in half and serve!