#747: improve regex to recognize edge cases

Accenture · Feb 20, 2023 · 3343d1c · 3343d1c
1 parent c4a571b
commit 3343d1c
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/util/util.js b/lib/util/util.js
@@ -609,7 +609,12 @@ const Util = {
         if (!code) {
             return null;
         }
-        const scriptRegex = /^<script .*?>(.*)<\/script>$/ms;
+        // \s*      whitespace characters, zero or more times
+        // [^>]*?   any character that is not a >, zero or more times, un-greedily
+        // (.*)     capture any character, zero or more times
+        // /ms      multiline and dotall flags
+        // ideally the code looks like <script runat="server">...</script>
+        const scriptRegex = /^<\s*script [^>]*?>(.*)<\/\s*script\s*>$/ms;
         code = code.trim();
         const regexMatches = scriptRegex.exec(code);
         if (regexMatches?.length > 1) {