From 664713ddd4f7236fde0759cf7a0e04a434417876 Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Sun, 3 Jul 2022 11:03:03 +0200
Subject: [bugfix] Make hashtag regex work with non-ascii characters (#682)

---
 internal/regexes/regexes.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'internal/regexes/regexes.go')

diff --git a/internal/regexes/regexes.go b/internal/regexes/regexes.go
index 58635b6b4..dd3d9ce40 100644
--- a/internal/regexes/regexes.go
+++ b/internal/regexes/regexes.go
@@ -71,8 +71,8 @@ var (
 	// MentionFinder extracts mentions from a piece of text.
 	MentionFinder = regexp.MustCompile(mentionFinder)
 
-	// hashtag regex can be played with here: https://regex101.com/r/bPxeca/1
-	hashtagFinder = fmt.Sprintf(`(?:^|\s)(?:#*)(#[a-zA-Z0-9]{1,%d})(?:#|\b)`, maximumHashtagLength)
+	// hashtag regex can be played with here: https://regex101.com/r/bpyGlj/1
+	hashtagFinder = fmt.Sprintf(`(?:^|\s)(?:#*)(#[\p{L}\p{N}]{1,%d})(?:#|\b)`, maximumHashtagLength)
 	// HashtagFinder finds possible hashtags in a string.
 	// It returns just the string part of the hashtag, not the # symbol.
 	HashtagFinder = regexp.MustCompile(hashtagFinder)
-- 
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