https://hadoop.apache.org/docs/r1.2.1/api/org/apache/hadoop/metrics2/filter/RegexFilter.html
RegexFilter (Hadoop 1.2.1 API)
hadoopapi
https://access.redhat.com/webassets/avalon/d/red_hat_jboss_enterprise_application_platform/7.3/javadocs/org/jboss/logmanager/filters/RegexFilter.html
RegexFilter (Red Hat JBoss Enterprise Application Platform 7.3.0.GA public API)
red hat jboss