Hi, I am trying to index access logs to elasticsearch by using elasticsearch sink, which means I have to use regex extractor interceptor. So, I tested my regular expression at http://www.regexplanet.com/advanced/java/index.html and used it, but it is not work. Here are my questions. 1. what kind of regex does flume use? 2. Is there a place to test it? Thanks.
Best regards, - Mungeol
