From e7e7ebfae1af5ba79d4c0197c96c8b2e750a9c12 Mon Sep 17 00:00:00 2001
From: Daniel McGregor <daniel.mcgregor@makerx.com.au>
Date: Mon, 25 Nov 2024 10:48:20 +0800
Subject: [PATCH] fix(internal): make ARC4Struct.name produce a name based only
 on alphanumeric characters only e.g. `A-Za-z0-9_`

---
 src/puya/models.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/puya/models.py b/src/puya/models.py
index 0555f1e195..40faa8069c 100644
--- a/src/puya/models.py
+++ b/src/puya/models.py
@@ -1,5 +1,6 @@
 import abc
 import enum
+import re
 import typing
 from collections.abc import Mapping, Sequence
 
@@ -62,7 +63,7 @@ class ARC4Struct:
 
     @property
     def name(self) -> str:
-        return self.fullname.rsplit(".", maxsplit=1)[-1]
+        return re.split(r"\W", self.fullname)[-1]
 
 
 @attrs.frozen(kw_only=True)