Index: main/manager.c
===================================================================
--- main/manager.c	(revision 25)
+++ main/manager.c	(working copy)
@@ -4067,8 +4067,8 @@
 	const char *eventdata = arg;
 	int *result = data;
 
-	if (regexec(regex_filter, eventdata, 0, NULL, 0)) {
-		*result = 1;
+	if (!regexec(regex_filter, eventdata, 0, NULL, 0)) {
+		*result = 0;
 		return (CMP_MATCH | CMP_STOP);
 	}
 
@@ -4087,7 +4087,8 @@
 		ao2_t_callback_data(s->session->whitefilters, OBJ_NODATA, whitefilter_cmp_fn, eventdata, &result, "find filter in session filter container"); 
 	} else if (!ao2_container_count(s->session->whitefilters) && ao2_container_count(s->session->blackfilters)) {
 		/* black filters only: implied white all filter processed first, then black filters */
-		ao2_t_callback_data(s->session->blackfilters, OBJ_NODATA, blackfilter_cmp_fn, eventdata, &result, "find filter in session filter container"); 
+		result = 1;
+		ao2_t_callback_data(s->session->blackfilters, OBJ_NODATA, blackfilter_cmp_fn, eventdata, &result, "find filter in session filter container");
 	} else {
 		/* white and black filters: implied black all filter processed first, then white filters, and lastly black filters */
 		ao2_t_callback_data(s->session->whitefilters, OBJ_NODATA, whitefilter_cmp_fn, eventdata, &result, "find filter in session filter container");