From bf6e991ce7564f9468bd5b9a10009a052f6043d5 Mon Sep 17 00:00:00 2001
From: Miguel de Benito Delgado <m.debenito.d@gmail.com>
Date: Sat, 5 Jul 2025 16:39:42 +0200
Subject: [PATCH] Fix t_HEX_INTEGER to accept lower-case digits a-f

---
 edn_format/edn_lex.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/edn_format/edn_lex.py b/edn_format/edn_lex.py
index f84c20f..8dfb886 100644
--- a/edn_format/edn_lex.py
+++ b/edn_format/edn_lex.py
@@ -256,7 +256,7 @@ def t_INTEGER(t):
 
 
 def t_HEX_INTEGER(t):
-    r"""[+-]?0x[A-F0-9]+"""
+    r"""[+-]?0x[0-9A-Fa-f]+"""
     t.value = int(t.value, 16)
     return t