From e7af6a296b75b8583175726039f2946de27549fc Mon Sep 17 00:00:00 2001
From: Rick Waldron <waldron.rick@gmail.com>
Date: Fri, 5 Aug 2011 10:17:24 -0400
Subject: [PATCH] Improves support for arbitrary numbers in data keys. Fixes
 #9318

---
 src/core.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core.js b/src/core.js
index db988a9b5c..7a77ae1327 100644
--- a/src/core.js
+++ b/src/core.js
@@ -46,11 +46,11 @@ var jQuery = function( selector, context ) {
 	rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
 
 	// Matches dashed string for camelizing
-	rdashAlpha = /-([a-z])/ig,
+	rdashAlpha = /-([a-z]|[0-9])/ig,
 
 	// Used by jQuery.camelCase as callback to replace()
 	fcamelCase = function( all, letter ) {
-		return letter.toUpperCase();
+		return ( letter + "" ).toUpperCase();
 	},
 
 	// Keep a UserAgent string for use with jQuery.browser