1 files changed, 1 insertions, 1 deletions
diff --git a/js/index.js b/js/index.js
index b7b0458..a823993 100644
--- a/js/index.js
+++ b/js/index.js
@@ -357,7 +357,7 @@ function parseVertretungen(str, username){
     var vertretungen = [];
     var nutzerklasse;
 
-    if(username.search(/\w+_.*/)){
+    if(/\w+_.*/.test(username)){
         nutzerklasse = username.match(/(\w+)_.*/)[1].toUpperCase();
     }else{
         return [];