From 32e246bf4dddf5e9cd7d262eaf01c74af5320944 Mon Sep 17 00:00:00 2001
From: Hiroshi Nishijima <hnisiji@gmail.com>
Date: Tue, 15 Jun 2021 23:13:28 +0900
Subject: [PATCH] Relaxed the validation to allow multibyte strings

---
 packages/jest-each/src/validation.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/jest-each/src/validation.ts b/packages/jest-each/src/validation.ts
index 3355023150ff..52238ed53283 100644
--- a/packages/jest-each/src/validation.ts
+++ b/packages/jest-each/src/validation.ts
@@ -77,7 +77,7 @@ const pluralize = (word: string, count: number) =>
 
 const START_OF_LINE = '^';
 const NEWLINE = '\\n';
-const HEADING = '\\s*\\w+\\s*';
+const HEADING = '\\s*[^\\s]+\\s*';
 const PIPE = '\\|';
 const REPEATABLE_HEADING = `(${PIPE}${HEADING})*`;
 const HEADINGS_FORMAT = new RegExp(