September 2017 Update

Task/URL-encoding/Lua/url-encoding.lua

@@ -0,0 +1,11 @@
+function encodeChar(chr)
+	return string.format("%%%X",string.byte(chr))
+end
+
+function encodeString(str)
+	local output, t = string.gsub(str,"[^%w]",encodeChar)
+	return output
+end
+
+-- will print "http%3A%2F%2Ffoo%20bar%2F"
+print(encodeString("http://foo bar/"))