var r1Len, r2Len int
			var r1Ex, r2Ex bool
			if vs.Http[i].Match != nil || len(vs.Http[i].Match) != 0 {
				r1Len, r1Ex = getMatchURILength(vs.Http[i].Match[0])
			}
			if vs.Http[j].Match != nil || len(vs.Http[j].Match) != 0 {
				r2Len, r2Ex = getMatchURILength(vs.Http[j].Match[0])
			}
			// TODO: default at the end
			if r1Len == r2Len {
				return r1Ex && !r2Ex
			}
			return r1Len > r2Len
		})