public String getSSPMatcherConfigJobFactoryRegex() {
    return get(SSP_MATCHER_CONFIG_JOB_FACTORY_REGEX, DEFAULT_SSP_MATCHER_CONFIG_JOB_FACTORY_REGEX);
  }
Compile a map of each input-system to its corresponding input-monitor-regex patterns.
samza-core/src/main/java/org/apache/samza/config/JobConfig.java