From 4d9b7ca0aab976400cfbb4952b2b981033d1bf17 Mon Sep 17 00:00:00 2001
From: Lars Mueller <appgurulars@gmx.de>
Date: Wed, 1 Sep 2021 17:07:26 +0200
Subject: [PATCH] Add file.split_extension

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

diff --git a/file.lua b/file.lua
index 4cf6db8..257f346 100644
--- a/file.lua
+++ b/file.lua
@@ -5,6 +5,10 @@ local io, minetest, modlib, string = io, minetest, modlib, string
 local _ENV = {}
 setfenv(1, _ENV)
 
+function split_extension(filename)
+	return filename:match"(.*)%.(.*)$"
+end
+
 function read(filename)
 	local file = io.open(filename, "r")
 	if file == nil then return nil end