From ac2ee6884c9fdf8ab8ccb22a674260c2422a726b Mon Sep 17 00:00:00 2001
From: Sheen Capadngan <sheensantoscapadngan@gmail.com>
Date: Tue, 22 Apr 2025 02:10:56 +0800
Subject: [PATCH] misc: updated to use regex literal

---
 backend/src/lib/validator/validate-url.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/src/lib/validator/validate-url.ts b/backend/src/lib/validator/validate-url.ts
index 6a8fa4941..b555869d7 100644
--- a/backend/src/lib/validator/validate-url.ts
+++ b/backend/src/lib/validator/validate-url.ts
@@ -100,7 +100,7 @@ export const isFQDN = (str: string, options: FQDNOptions = {}): boolean => {
   const partRegex = new RE2(/^[a-z_\u00a1-\uffff0-9-]+$/i);
   const fullWidthRegex = new RE2(/[\uff01-\uff5e]/);
   const hyphenRegex = new RE2(/^-|-$/);
-  const underscoreRegex = new RE2("_");
+  const underscoreRegex = new RE2(/_/);
 
   return parts.every((part) => {
     if (part.length > 63 && !opts.ignore_max_length) {