From 97f9e91b137f7e652cf36cc9eec4783ae7acfbb3 Mon Sep 17 00:00:00 2001
From: Nomarian <nomarian@outlook.com>
Date: Thu, 9 Oct 2025 10:22:41 -0400
Subject: Set/find default_lang from a single string.match

---
 spellcheck.lua | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/spellcheck.lua b/spellcheck.lua
index b5d99fb..4e1239e 100644
--- a/spellcheck.lua
+++ b/spellcheck.lua
@@ -3,10 +3,10 @@
 local vis = _G.vis
 
 local spellcheck = {}
-spellcheck.default_lang = (os.getenv('VIS_SPELLLANG') or os.getenv('LANG') or ''):gsub('[.].*', '')
-if not spellcheck.default_lang:match('^[a-z][a-z]_[A-Z][A-Z]$') then
-  spellcheck.default_lang = 'en_US'
-end
+spellcheck.default_lang = string.match(
+  os.getenv('VIS_SPELLLANG') or os.getenv('LANG') or ''
+  , "^%l%l_%u%u"
+) or 'en_US'
 
 spellcheck.spelling_autoenable = false
 
-- 
cgit v1.2.3