regina: regina (Rexx Language interpreter) regina: regina: Regina is an implementation of the the ANSI Standard REXX Programming regina: Language, that has been ported to most Unix platforms as well as many regina: others. Rexx is a programming language that was designed to be easy regina: to use for inexperienced programmers yet powerful enough for regina: experienced users. It is also a language ideally suited as a macro regina: language for other applications. regina: