Fix missing-host highlight flagging regexes after a comma or 'or' separator

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to **Checkmk SwissKnife** are documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.24.1] - 2026-09-30
+
+### Fixed
+- Missing-host highlighting no longer flags regexes that follow a comma or an "or" in a "Host name matches one of regex A, B or C" condition as host names.
+
 ## [2.24.0] - 2026-09-28
 
 ### Added

user_script/checkmk_swissknife.user.js

@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         Checkmk SwissKnife
 // @namespace    https://luigidacunto.com/
-// @version      2.24.0
+// @version      2.24.1
 // @checkmk      2.3.x - 2.4.x
 // @description  Collection of UI improvements for Checkmk WATO. Each fix or enhancement is added here as an independent feature.
 // @author       Luigi D'Acunto
@@ -913,10 +913,14 @@
 
     items.forEach(li => {
       if (!li.textContent.trim().startsWith('Host name')) return;
+      let isRegex = false;
       li.querySelectorAll('b').forEach(b => {
-        // Text right before each <b> tells regex ("matches regex", "one of regex") from exact name ("is", "is not")
+        // Text right before each <b> tells regex ("matches regex", "one of regex") from exact name ("is", "is not").
+        // A bare "," / " or " separator continues the previous mode: "matches regex A or B" → B is a regex too.
         const before = b.previousSibling ? b.previousSibling.textContent : '';
-        if (/regex/.test(before) || b.querySelector('a')) return;
+        if (/regex/.test(before)) isRegex = true;
+        else if (!/^[\s,]*(or)?[\s,]*$/.test(before)) isRegex = false;
+        if (isRegex || b.querySelector('a')) return;
         b.classList.add('cmk-sk-missing-host');
         b.title = 'Host not found in Checkmk (deleted?)';
       });