Update app.py

app.py

@@ -13,17 +13,17 @@ def load_data():
         parts = ppos.split('==')
         tag = parts[0]
         rest = parts[1] if len(parts) > 1 else ''
-
         expanded = [tag]
+
         bracket_matches = re.findall(r'\[([^\]]+)\]', tag)
         if bracket_matches:
-            new_expanded = []
             for match in bracket_matches:
+                new_expanded = []
                 for char in match:
                     for item in expanded:
                         new_expanded.append(item.replace(f'[{match}]', char))
-            expanded = new_expanded
-        
+                expanded = new_expanded
+
         return [f"{item}=={rest}" for item in expanded]
 
     for row in df.itertuples(index=False, name=None):