Update app.py

app.py

@@ -1829,18 +1829,18 @@ if __name__ == "__main__":
     main()
                 
 
-            'date': [
-                r'date\s*:?\s*(\d{1,2}[/\-\.]\d{1,2}[/\-\.]\d{2,4})',
-                r'(?:invoice|bill)\s*date\s*:?\s*(\d{1,2}[/\-\.]\d{1,2}[/\-\.]\d{2,4})',
-                r'(?:^|\s)(\d{1,2}[/\-\.]\d{1,2}[/\-\.]\d{2,4})(?=\s|$)',
-                r'(\d{4}[/\-\.]\d{1,2}[/\-\.]\d{1,2})',
-                r'(\d{1,2}\s+(?:jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)\s+\d{2,4})',
+        'date': [
+            r'date\s*:?\s*(\d{1,2}[/\-\.]\d{1,2}[/\-\.]\d{2,4})',
+            r'(?:invoice|bill)\s*date\s*:?\s*(\d{1,2}[/\-\.]\d{1,2}[/\-\.]\d{2,4})',
+            r'(?:^|\s)(\d{1,2}[/\-\.]\d{1,2}[/\-\.]\d{2,4})(?=\s|$)',
+            r'(\d{4}[/\-\.]\d{1,2}[/\-\.]\d{1,2})',
+            r'(\d{1,2}\s+(?:jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)\s+\d{2,4})',
             ],
-            'quantity': [
-                r'qty\s*:?\s*(\d+)',
-                r'quantity\s*:?\s*(\d+)',
-                r'(?:units?|pcs?|pieces?)\s*:?\s*(\d+)',
-                r'(\d+)\s*(?:pcs?|units?|items?|pieces?)',
+        'quantity': [
+            r'qty\s*:?\s*(\d+)',
+            r'quantity\s*:?\s*(\d+)',
+            r'(?:units?|pcs?|pieces?)\s*:?\s*(\d+)',
+            r'(\d+)\s*(?:pcs?|units?|items?|pieces?)',
             ]
         
         text_lower = text.lower()