From a304f9d15f3a812fb98de202e28e1acf01cf9dad Mon Sep 17 00:00:00 2001
From: Min RK <benjaminrk@gmail.com>
Date: Fri, 3 Mar 2017 09:03:11 -0500
Subject: [PATCH] split tags on commas and whitespace

---
 notebook/static/notebook/js/celltoolbarpresets/tags.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/notebook/static/notebook/js/celltoolbarpresets/tags.js b/notebook/static/notebook/js/celltoolbarpresets/tags.js
index 7508b0ab2..a0e1518ec 100644
--- a/notebook/static/notebook/js/celltoolbarpresets/tags.js
+++ b/notebook/static/notebook/js/celltoolbarpresets/tags.js
@@ -46,8 +46,8 @@ define([
     };
 
     var preprocess_input = function(input) {
-        // Split on whitespace:
-        return input.split(/\s/);
+        // Split on whitespace + commas:
+        return input.split(/[,\s]+/)
     };
 
     var add_tag = function(cell, tag_container, on_remove) {