diff --git a/SimaiProcess.cs b/SimaiProcess.cs
index 0adfee1..ae57164 100644
--- a/SimaiProcess.cs
+++ b/SimaiProcess.cs
@@ -120,7 +120,7 @@ public static void SaveData(string filename)
 
     private static string GetValue(string varline)
     {
-        return varline.Split('=')[1];
+        return varline.Substring(varline.IndexOf("=") + 1);
     }
 
     /// <summary>