diff --git a/graylog2-server/src/main/java/org/graylog2/bundles/Extractor.java b/graylog2-server/src/main/java/org/graylog2/bundles/Extractor.java
index <HASH>..<HASH> 100644
--- a/graylog2-server/src/main/java/org/graylog2/bundles/Extractor.java
+++ b/graylog2-server/src/main/java/org/graylog2/bundles/Extractor.java
@@ -43,8 +43,6 @@ public class Extractor {
     private String conditionValue;
     @JsonProperty
     private int order;
-    @JsonProperty
-    private String regexConditionPattern;
 
     public String getTitle() {
         return title;
@@ -125,12 +123,4 @@ public class Extractor {
     public void setOrder(int order) {
         this.order = order;
     }
-
-    public String getRegexConditionPattern() {
-        return regexConditionPattern;
-    }
-
-    public void setRegexConditionPattern(String regexConditionPattern) {
-        this.regexConditionPattern = regexConditionPattern;
-    }
 }
Remove unused bundle.Extractor#regexConditionPattern

The field `regexConditionPattern` is actually only used in case of an RegexExtractor
and is derived from `conditionValue` directly (precomiled Pattern instance).