things

1 files changed, 17 insertions, 0 deletions

diff --git a/common/words.lua b/common/words.lua
new file mode 100644
index 0000000..4d6904e
--- /dev/null
+++ b/common/words.lua
@@ -0,0 +1,17 @@
+local function join(...)
+	return table.concat({...}," ")
+end
+
+local function split(s)
+	local o = {}
+	for w in string.gmatch(s,"(%S+)") do
+		table.insert(o,w)
+	end
+	return o
+end
+
+return {
+	join=join,
+	split=split,
+}
+