From 8ad404ae08eee79d586529679395906979dfeeda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Istv=C3=A1n=20Zolt=C3=A1n=20Szab=C3=B3?=
 <istvan.szabo@elastic.co>
Date: Wed, 25 Aug 2021 12:35:22 +0200
Subject: [PATCH] [DOCS] Fixes a syntax error in datafeed runtime field
 example. (#76917) (#76919)

---
 .../ml/anomaly-detection/ml-configuring-transform.asciidoc      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/reference/ml/anomaly-detection/ml-configuring-transform.asciidoc b/docs/reference/ml/anomaly-detection/ml-configuring-transform.asciidoc
index 9d02c3d011eac..ef442b4b92913 100644
--- a/docs/reference/ml/anomaly-detection/ml-configuring-transform.asciidoc
+++ b/docs/reference/ml/anomaly-detection/ml-configuring-transform.asciidoc
@@ -392,7 +392,7 @@ POST _ml/datafeeds/datafeed-test2/_update
     "my_runtime_field": {
       "type": "keyword",
       "script": {
-        "source": "emit(def m = /(.*)-bar-([0-9][0-9])/.matcher(doc['tokenstring3'].value); return m.find() ? m.group(1) + '_' + m.group(2) : '';)" <1>
+        "source": "def m = /(.*)-bar-([0-9][0-9])/.matcher(doc['tokenstring3'].value); emit(m.find() ? m.group(1) + '_' + m.group(2) : '');" <1>
       }
     }
   }