Improved Filters¶ JEP 9 Author James Saryerwinnie Status accepted Created 07-July-2014 Abstract¶ JEP 7 introduced filter expressions, which is a mechanism to allow list elements to be selected based on matching an expression against each list element. While this concept is useful, the actual comparator expressions were not sufficiently capable to accomodate a number of common queries. This JEP exp