* comment: Pattern to filter system properties for jobs.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getJobSystemPropertyFilterPattern();

    /**
     * Get the value for the key 'job.system.property.filter.pattern' as {@link Integer}. <br>
     * The value is, e.g.  <br>
     * comment: Pattern to filter system properties for jobs.