diff --git a/homeassistant/components/downloader/services.py b/homeassistant/components/downloader/services.py
index cce8c9d65b0..bb1b968dd99 100644
--- a/homeassistant/components/downloader/services.py
+++ b/homeassistant/components/downloader/services.py
@@ -65,12 +65,10 @@ def download_file(service: ServiceCall) -> None:
 
             else:
                 if filename is None and "content-disposition" in req.headers:
-                    match = re.findall(
+                    if match := re.search(
                         r"filename=(\S+)", req.headers["content-disposition"]
-                    )
-
-                    if match:
-                        filename = match[0].strip("'\" ")
+                    ):
+                        filename = match.group(1).strip("'\" ")
 
                 if not filename:
                     filename = os.path.basename(url).strip()
diff --git a/homeassistant/components/qbus/entity.py b/homeassistant/components/qbus/entity.py
index ec800c15afa..91e4d83b548 100644
--- a/homeassistant/components/qbus/entity.py
+++ b/homeassistant/components/qbus/entity.py
@@ -48,11 +48,8 @@ def add_new_outputs(
 
 def format_ref_id(ref_id: str) -> str | None:
     """Format the Qbus ref_id."""
-    matches: list[str] = re.findall(_REFID_REGEX, ref_id)
-
-    if len(matches) > 0:
-        if ref_id := matches[0]:
-            return ref_id.replace("/", "-")
+    if match := _REFID_REGEX.search(ref_id):
+        return match.group(1).replace("/", "-")
 
     return None