--- a/src/luan/modules/StringLuan.java	Thu Nov 05 20:24:09 2020 -0700
+++ b/src/luan/modules/StringLuan.java	Sun Nov 08 16:50:59 2020 -0700
@@ -145,7 +145,7 @@
 		};
 	}
 
-	public static Object[] gsub(String s,String pattern,Object repl,Integer n) throws LuanException {
+	public static Object[] gsub(Luan luan,String s,String pattern,Object repl,Integer n) throws LuanException {
 		Utils.checkNotNull(s);
 		int max = n==null ? Integer.MAX_VALUE : n;
 		final Matcher m = Pattern.compile(pattern).matcher(s);
@@ -166,7 +166,7 @@
 			StringBuffer sb = new StringBuffer();
 			while( i<max && m.find() ) {
 				String match = m.groupCount()==0 ? m.group() : m.group(1);
-				Object val = t.get(match);
+				Object val = t.get(luan,match);
 				if( val != null ) {
 					String replacement = Luan.luanToString(val);
 					m.appendReplacement(sb,replacement);