From 8d7a3f8eb8e882d5e5f6930363401ca24dfc2c48 Mon Sep 17 00:00:00 2001
From: LuBeDa <lb@sell-e.de>
Date: Sun, 21 Jan 2024 11:18:34 +0100
Subject: [PATCH] loglevel => debug

---
 components/ehmtxv2/EHMTX.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/ehmtxv2/EHMTX.cpp b/components/ehmtxv2/EHMTX.cpp
index 889fa5a1..cef2f368 100644
--- a/components/ehmtxv2/EHMTX.cpp
+++ b/components/ehmtxv2/EHMTX.cpp
@@ -2475,7 +2475,7 @@ namespace esphome
 
   bool EHMTX::draw_clock(std::string format, esphome::display::BaseFont *font, Color color, int xpos, int ypos)
   {
-    std::regex rgx{" "};
+    std::regex rgx{"^(%[HI])(.)(%M)(.)?(%S|%p)?$"};
     std::smatch match;
     if (!std::regex_search(format, match, rgx))
       return false;