[Feature] Add support for metadata filtering on search API (#1245)

embedchain/loaders/json.py

@@ -36,7 +36,10 @@ class JSONReader:
         return ["\n".join(useful_lines)]
 
 
-VALID_URL_PATTERN = "^https?://(?:www\.)?(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|[a-zA-Z0-9.-]+)(?::\d+)?/(?:[^/\s]+/)*[^/\s]+\.json$"
+VALID_URL_PATTERN = (
+    "^https?://(?:www\.)?(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|[a-zA-Z0-9.-]+)(?::\d+)?/(?:[^/\s]+/)*[^/\s]+\.json$"
+)
+
 
 class JSONLoader(BaseLoader):
     @staticmethod