Update backend/main.py

backend/main.py

@@ -110,7 +110,7 @@ def extract_text_from_pdf(pdf_path: str) -> str:
     )
 
     if methods_match and len(methods_match.group(1).strip()) > 200:
-        text = methods_match.group(1)
+        text = methods_match.group(2)
     else:
         chars = len(text)
         text  = text[chars // 10: chars // 10 + 15000]