diff --git a/acl/aclbit.go b/acl/aclbit.go
index 9646b0a..0faa7ea 100644
--- a/acl/aclbit.go
+++ b/acl/aclbit.go
@@ -69,6 +69,17 @@ func (a AclBit) VerifyMask(mask AclBit) bool {
 	return false
 }
 
+// parsing AlcBit to array NumBit
+func (a AclBit) Parse() []NumBit {
+	var n []NumBit
+	for i := 0; i < 63; i++ {
+		if a.Verify(NumBit(i)) {
+			n = append(n, NumBit(i))
+		}
+	}
+	return n
+}
+
 // verify or bit return true or false
 func (a AclBit) VerifyOr(n ...NumBit) bool {
 	for _, n0 := range n {