diff --git a/lib/client/dom.js b/lib/client/dom.js
index f3caf0a9..cfc4347e 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -958,15 +958,7 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                 if (type !== null) {
                     SelectType  = type;
                     
-                    /* if type empty - select all files */
-                    if (type === '')
-                        type = '*';
-                    
-                    type        = '^' + type; /* search from start of line */
-                    type        = Util.replaceStr(type, '.', '\\.');
-                    type        = Util.replaceStr(type, '*', '.*');
-                    type        = Util.replaceStr(type, '?', '.?\\');
-                    type        += '$'; /* search to end of line */
+                    type        = Util.getRegExp(type);
                     
                     n           = files && files.length;
                     for (i = 0; i < n; i++) {
diff --git a/lib/util.js b/lib/util.js
index 76ddc797..a00ab7dc 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -559,6 +559,26 @@
             return str;
         };
         
+        /**
+         * get regexp from wild card
+         */
+        this.getRegExp              = function(wildcard) {
+            var regExp;
+            
+            if (!wildcard)
+                wildcard = '*';
+            
+            wildcard    = '^' + wildcard; /* search from start of line */
+            wildcard    = Util.replaceStr(wildcard, '.', '\\.');
+            wildcard    = Util.replaceStr(wildcard, '*', '.*');
+            wildcard    = Util.replaceStr(wildcard, '?', '.?\\');
+            wildcard    += '$'; /* search to end of line */
+            
+            regExp      = new RegExp(wildcard);
+            
+            return regExp;
+        };
+        
         /**
          * function render template with view
          * @templ