multiline latex bug fix

+## 1.0.3
+
+* Multiline latex syntax bug fix.
+
 ## 1.0.2
 
 * Readme updated.

@@ -126,7 +126,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.1"
+    version: "1.0.3"
   http:
     dependency: transitive
     description:

@@ -522,7 +522,7 @@ class ItalicMd extends InlineMd {
 
 class LatexMathMultiLine extends BlockMd {
   @override
-  String get expString => (r"\\\[(((?!\n\n).)*)\\\]|(\\begin.*?\\end{.*?})");
+  String get expString => (r"\\\[(((?!\n\n).)*?)\\\]|(\\begin.*?\\end{.*?})");
   @override
   RegExp get exp => RegExp(expString, dotAll: true, multiLine: true);
 

 name: gpt_markdown
 description: "Powerful Markdown & LaTeX Renderer for Flutter: Rich Text, Math, Tables, Links, and Text Selection. Ideal for ChatGPT, Gemini, and more."
-version: 1.0.2
+version: 1.0.3
 homepage: https://github.com/Infinitix-LLC/gpt_markdown
 
 environment: