From 6f68d15565e158e0f595d2a5d75f0de0c09c7acf Mon Sep 17 00:00:00 2001
From: Nat Quayle Nelson <natquaylenelson@gmail.com>
Date: Fri, 21 Oct 2022 19:51:17 +0000
Subject: [PATCH] R.oneOfChars

---
 src/re_flex/R.kiss | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/re_flex/R.kiss b/src/re_flex/R.kiss
index 3ebf165..0a86e00 100644
--- a/src/re_flex/R.kiss
+++ b/src/re_flex/R.kiss
@@ -28,6 +28,9 @@
 
 (var :Function oneOf (Reflect.makeVarArgs _oneOf))
 
+(function :String oneOfChars [:String chars]
+    (_oneOf (map (chars.split "") R.escape)))
+
 (function :String repeat [:String expr &opt :Int min :Int max]
     (apply group
         (concat