--- a/core/src/luan/modules/Io.luan	Mon Jun 01 00:51:44 2015 -0600
+++ b/core/src/luan/modules/Io.luan	Mon Jun 01 17:53:55 2015 -0600
@@ -19,11 +19,17 @@
 local try = Luan.try
 local ipairs = Luan.ipairs
 local pairs = Luan.pairs
+local values = Luan.values
 local Table = require "luan:Table"
+local unpack = Table.unpack
+local String = require "luan:String"
+local encode = String.encode
+local matches = String.matches
+
 
 function M.print_to(out,...)
 	local list = {}
-	for v in Luan.values(...) do
+	for v in values(...) do
 		list[#list+1] = to_string(v)
 		list[#list+1] = '\t'
 	end
@@ -31,7 +37,7 @@
 		out.write( '\n' )
 	else
 		list[#list] = '\n'
-		out.write( Table.unpack(list) )
+		out.write( unpack(list) )
 	end
 end
 
@@ -61,7 +67,7 @@
 		for key, value in pairs(obj) do
 			if in_list[key] ~= true then
 				if is_first then is_first = false else %>, <% end
-				if type(key) == "string" and key.match "^[a-zA-Z_][a-zA-Z_0-9]*$" ~= nil then
+				if type(key) == "string" and matches(key,"[a-zA-Z_][a-zA-Z_0-9]*") ~= nil then
 					%><%=key%><%
 				elseif type(key) == "table" then
 					%>[<<%=key%>>]<%
@@ -73,7 +79,7 @@
 		end
 		%>}<%
 	elseif tp == "string" then
-		%>"<%=obj.encode()%>"<%
+		%>"<%=encode(obj)%>"<%
 	elseif tp == "nil" or tp == "boolean" or tp == "number" then
 		%><%=obj%><%
 	else
@@ -107,7 +113,7 @@
 
 function M.dont_write_when_no(write_fn)
 	return function(...)
-		for v in Luan.values(...) do
+		for v in values(...) do
 			if v == NO then
 				return
 			end