diff --git a/src/main/java/org/gcube/social_networking/socialutillibrary/Utils.java b/src/main/java/org/gcube/social_networking/socialutillibrary/Utils.java
index e8894b0..fb0a05c 100644
--- a/src/main/java/org/gcube/social_networking/socialutillibrary/Utils.java
+++ b/src/main/java/org/gcube/social_networking/socialutillibrary/Utils.java
@@ -65,7 +65,7 @@ public class Utils {
 	//					"|travel|[a-z]{2,5}))(:[\\d]{1,5})?" + 
 	//					"(((\\/([-\\w~!$+|.,=]|%[a-f\\d]{2})+)+|\\/)+|\\?|#)?" + 
 	//					"((\\?([-\\w~!$+|.,*:]|%[a-f\\d{2}])+=?" + 
-	//					"([-\\w~!$+|.,*:=/]|%[a-f\\d]{2}/)*)" + 
+	//					"([-\\w~!$+|.,*:=]|%[a-f\\d]{2})*)" + 
 	//					"(&(?:[-\\w~!$+|.,*:]|%[a-f\\d{2}])+=?" + 
 	//					"([-\\w~!$+|.,*:=]|%[a-f\\d]{2})*)*)*" + 
 	//			"(#([-\\w~!$+|.,*:=]|%[a-f\\d]{2})*)?\\b");