diff --git a/src/fr/devinsy/util/strings/StringsUtils.java b/src/fr/devinsy/util/strings/StringsUtils.java
index 8b93c1e..a4f522d 100644
--- a/src/fr/devinsy/util/strings/StringsUtils.java
+++ b/src/fr/devinsy/util/strings/StringsUtils.java
@@ -117,7 +117,31 @@ public class StringsUtils
 	{
 		boolean result;
 
-		result = new StringList(strings).contains(token);
+		boolean ended = false;
+		int index = 0;
+		result = false;
+		while (!ended)
+		{
+			if (index < strings.length)
+			{
+				String current = strings[index];
+
+				if (StringUtils.contains(token, current))
+				{
+					ended = true;
+					result = true;
+				}
+				else
+				{
+					index += 1;
+				}
+			}
+			else
+			{
+				ended = true;
+				result = false;
+			}
+		}
 
 		//
 		return result;
@@ -136,7 +160,31 @@ public class StringsUtils
 	{
 		boolean result;
 
-		result = new StringList(strings).containsIgnoreCase(token);
+		boolean ended = false;
+		int index = 0;
+		result = false;
+		while (!ended)
+		{
+			if (index < strings.length)
+			{
+				String current = strings[index];
+
+				if (StringUtils.containsIgnoreCase(token, current))
+				{
+					ended = true;
+					result = true;
+				}
+				else
+				{
+					index += 1;
+				}
+			}
+			else
+			{
+				ended = true;
+				result = false;
+			}
+		}
 
 		//
 		return result;