String "20120208" converts to: "08-02-2012"
String "2012-02-08" converts to: "08-02-2012"
String "2012 02 08" converts to: "08-02-2012"
String "08-02-2012" converts to: "08-02-2012"
String "02/08/2012" converts to: "08-02-2012"
String "Feb 8 2012" converts to: "08-02-2012"
String "2012 Feb 8" converts to: "08-02-2012"
String "8 FEB 2012" converts to: "08-02-2012"
String "2012 8 feb" converts to: "08-02-2012"
String "8 February 2012" converts to: "08-02-2012"
String "Sun Jun 16 13:02:56 CEST 2019" converts to: "16-06-2019"
String "8 February" converts to: "08-02--1"
PASS date_parse (exit status: 0)