# Script.painless.regex.enabled: true **URL:** \ **Category:** Elasticsearch\ **Created:** [July 2, 2019, 6:36am UTC](https://discuss.elastic.co/t/script-painless-regex-enabled-true/188440 "2019-07-02T06:36:38Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Champ](https://avatars.discourse-cdn.com/v4/letter/c/c6cbf5/32.png) [@Champ](https://discuss.elastic.co/u/Champ)\ **Post date:** [July 2, 2019, 6:36am UTC](https://discuss.elastic.co/t/script-painless-regex-enabled-true/188440/1 "2019-07-02T06:36:38Z")
I am running Elasticsearch in docker and I can't figure out where to configure the "script.painless.regex.enabled: true" in the elasticsearch.yml file. The following is my elasticsearch.yml file # Module: elasticsearch # Docs: [https://www.elastic.co/guide/en/beats/filebeat/7.1/filebeat-module-elasticsearch.html](https://www.elastic.co/guide/en/beats/filebeat/7.1/filebeat-module-elasticsearch.html) - module: elasticsearch ---
**Author:** ![spinscale](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/spinscale/32/25011_2.png) [@spinscale](https://discuss.elastic.co/u/spinscale)\ **Post date:** [July 2, 2019, 11:18am UTC](https://discuss.elastic.co/t/script-painless-regex-enabled-true/188440/2 "2019-07-02T11:18:47Z")
See the [Install Elasticsearch with Docker](https://www.elastic.co/guide/en/elasticsearch/reference/7.2/docker.html) that shows how to add parameters on the command line on startup or directly in the docker file via the environment. --Alex ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 30, 2019, 11:18am UTC](https://discuss.elastic.co/t/script-painless-regex-enabled-true/188440/3 "2019-07-30T11:18:53Z")
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