detect/dataset: cleanup dead code

(cherry picked from commit 7366396011227b5e51ca810d86ebf7d310e98f34)

diff --git a/src/detect-dataset.c b/src/detect-dataset.c
index 29573ce102893d2e13ea257195e27f9d619f3f25..b29d4eb1df7a1a1420af9258d1aa36c255cd0726 100644 (file)
--- a/src/detect-dataset.c
+++ b/src/detect-dataset.c
@@ -38,10 +38,6 @@
 #include "util-debug.h"
 #include "util-print.h"
 
-#define PARSE_REGEX         "([a-z]+)(?:,\\s*([\\-_A-z0-9\\s\\.]+)){1,4}"
-static pcre *parse_regex;
-static pcre_extra *parse_regex_study;
-
 int DetectDatasetMatch (ThreadVars *, DetectEngineThreadCtx *, Packet *,
         const Signature *, const SigMatchCtx *);
 static int DetectDatasetSetup (DetectEngineCtx *, Signature *, const char *);
@@ -54,8 +50,6 @@ void DetectDatasetRegister (void)
     sigmatch_table[DETECT_DATASET].url = "/rules/dataset-keywords.html#dataset";
     sigmatch_table[DETECT_DATASET].Setup = DetectDatasetSetup;
     sigmatch_table[DETECT_DATASET].Free  = DetectDatasetFree;
-
-    DetectSetupParseRegexes(PARSE_REGEX, &parse_regex, &parse_regex_study);
 }
 
 /*