From 4760b3e13716462e252843181007bef2a5575f62 Mon Sep 17 00:00:00 2001
From: yhirose <yhirose@users.noreply.github.com>
Date: Sun, 8 Aug 2021 12:06:25 -0400
Subject: [PATCH] Fix #182

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index dde6018..fc9cd79 100644
--- a/README.md
+++ b/README.md
@@ -191,7 +191,7 @@ We can ignore unnecessary semantic values from the list by using `~` operator.
 ```cpp
 peg::parser parser(R"(
   ROOT  <-  _ ITEM (',' _ ITEM _)*
-  ITEM  <-  ([a-z])+
+  ITEM  <-  ([a-z0-9])+
   ~_    <-  [ \t]*
 )");