Check_MK Werk 5192: Added new filter operators for list-valued columns

ID: 5192 Title: Added new filter operators for list-valued columns Component: Livestatus Level: 1 Class: New feature Version: 1.5.0i1 Previously only 4 operators were available for filtering list-valued columns: <ul> <li<tt>=</tt>: checks that the list is empty</li> <li><tt>!=</tt>: checks that the list is non-empty</li> <li><tt>&lt;</tt>: checks that an element is not contained in the list using equality</li> <li><tt>&gt;=</tt>: checks that an element is contained in the list using equality</li> </ul> 6 new operators have been added: <ul> <li><tt>&lt;=</tt>: checks that an element is contained in the list using case-insensitive equality</li> <li><tt>&gt;</tt>: checks that an element is not contained in the list using case-insensitive equality</li> <li><tt>~</tt>: checks that an element is contained in the list using a substring regex match</li> <li><tt>!~</tt>: checks that an element is not contained in the list using a substring regex match</li> <li><tt>~~</tt>: checks that an element is contained in the list using a case-insensitive substring regex match</li> <li><tt>!~~</tt>: checks that an element is not contained in the list using a case-insensitive substring regex match</li> </ul>