momo0313 commented on issue #4893: URL: https://github.com/apache/skywalking/issues/4893#issuecomment-643040440
AFAIK, The [pattern analyzer](https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-pattern-analyzer.html) may be a choice, and it support `/` `-` '.' and white space. The default regex of pattern analyzer is `\W`, same as `[^A-Za-z0-9_]` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
