diff -r 15e048e00002 -r 2a2fcec209d0 client/js/wikipedia-bin.js
--- a/client/js/wikipedia-bin.js	Wed Jul 03 13:42:59 2013 +0200
+++ b/client/js/wikipedia-bin.js	Thu Jul 04 12:43:30 2013 +0200
@@ -50,13 +50,11 @@
     this.refresh();
 };
 
-Rkns.Wikipedia.Bin.prototype.render = function(searchstr) {
-    var _rgxp = new RegExp('('+(searchstr || this.search).replace(/(\W)/g,'\\$1')+')','gi');
-    if (searchstr) {
-        var rxtest = new RegExp(searchstr.replace(/(\W)/g,'\\$1'),'i');
-    }
+Rkns.Wikipedia.Bin.prototype.render = function(searchbase) {
+    var search = searchbase || Rkns.Utils.regexpFromTextOrArray();
+    var highlightrx = (search.isempty ? Rkns.Utils.regexpFromTextOrArray(this.search) : search);
     function highlight(_text) {
-        return _text.replace(_rgxp, "<span class='searchmatch'>$1</span>");
+        return highlightrx.replace(_(_text).escape(), "<span class='searchmatch'>$1</span>");
     }
     var _html = "",
         _this = this,
@@ -65,7 +63,7 @@
         var title = _result.title,
             url = "http://" + _this.lang + ".wikipedia.org/wiki/" + encodeURI(title.replace(/ /g,"_")),
             description = Rkns.$('<div>').html(_result.snippet).text();
-        if (searchstr && !rxtest.test(title) && !rxtest.test(description)) {
+        if (!search.isempty && !search.test(title) && !search.test(description)) {
             return;
         }
         count++;
@@ -79,12 +77,12 @@
         });
     });
     _this.main_$.html(_html);
-    if (searchstr && count) {
+    if (!search.isempty && count) {
         this.count_$.text(count).show();
     } else {
         this.count_$.hide();
     }
-    if (searchstr && !count) {
+    if (!search.isempty && !count) {
         this.$.hide();
     } else {
         this.$.show();