From f43d1cfb1ef8f38ca90fee68b0643f45d6d5b2da Mon Sep 17 00:00:00 2001
From: Nancy Hung <nancy.hung@databricks.com>
Date: Tue, 16 Jan 2024 17:45:43 -0800
Subject: [PATCH] fix regex (#877)

---
 scripts/data_prep/convert_delta_to_json.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/data_prep/convert_delta_to_json.py b/scripts/data_prep/convert_delta_to_json.py
index 326b8e912f..9d73cb0e9f 100644
--- a/scripts/data_prep/convert_delta_to_json.py
+++ b/scripts/data_prep/convert_delta_to_json.py
@@ -407,7 +407,7 @@ def validate_and_get_cluster_info(cluster_id: str,
         stripped_runtime = re.sub(
             r'[a-zA-Z]', '',
             res.spark_version.split('-scala')[0].replace('x-snapshot', ''))
-        runtime_version = re.sub(r'.-+$', '', stripped_runtime)
+        runtime_version = re.sub(r'[.-]*$', '', stripped_runtime)
         if version.parse(runtime_version) < version.parse(
                 MINIMUM_SQ_CONNECT_DBR_VERSION):
             raise ValueError(