From 87a0f612ae6ae4adca1623faf78e1605ce83b89c Mon Sep 17 00:00:00 2001
From: Matthew Grove <me@mgrove.uk>
Date: Sat, 23 Oct 2021 15:12:46 +0100
Subject: [PATCH] [FIX] regex for punctuation and special chars

---
 functions/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions/index.js b/functions/index.js
index f4577c0..3efd724 100644
--- a/functions/index.js
+++ b/functions/index.js
@@ -458,7 +458,7 @@ function arraysHaveSameMembers(arr1, arr2) {
  * @return {string} The original string with the unwanted characters removed.
  */
 function cleanseVocabString(item) {
-	const chars = /[ °"§%()\[\]{}=\\?´`'#<>|,;.:+_-!£$^&*~/]+/g;
+	const chars = /[\p{P}\p{S} ]+/ug;
 	return item.replace(chars, "");
 }