diff --git a/utils/string-utils.class.ts b/utils/string-utils.class.ts
index ced29bc7..61d45b48 100644
--- a/utils/string-utils.class.ts
+++ b/utils/string-utils.class.ts
@@ -261,9 +261,9 @@ export class Identifier {
 
 export class StringUtils {
   
-  public static urlRegex = 'https?:\/\/(?:www\.|(?!www))[a-zA-Z0-9][a-zA-Z0-9-]+[a-zA-Z0-9]\.[^\s]{2,}|www\.' +
-    '[a-zA-Z0-9][a-zA-Z0-9-]+[a-zA-Z0-9]\.[^\s]{2,}|https?:\/\/(?:www\.|(?!www))[a-zA-Z0-9]+\.[^\s]{2,}|www\.' +
-    '[a-zA-Z0-9]+\.[^\s]{2,}';
+  public static urlRegex = 'https?:\\/\\/(?:www(2?)\\.|(?!www(2?)))[a-zA-Z0-9][a-zA-Z0-9-]+[a-zA-Z0-9]\\.[^\\s]{2,}|www(2?)\\.' +
+    '[a-zA-Z0-9][a-zA-Z0-9-]+[a-zA-Z0-9]\\.[^\\s]{2,}|https?:\\/\\/(?:www(2?)\\.|(?!www(2?)))[a-zA-Z0-9]+\\.[^\\s]{2,}|www(2?)\\.' +
+    '[a-zA-Z0-9]+\\.[^\\s]{2,}';
   
   public static routeRegex = '^[a-zA-Z0-9\/][a-zA-Z0-9\/-]*$';