In <[email protected]>, on 07/05/2013
   at 08:02 PM, David Crayford <[email protected]> said:

>My experience was that writing function packages was hard

Why? The interface is clean and well documented. Put IRXFUSER in a
steplib.

For PCRE I'm not sure that you need a function package as opposed to a
single function.

>The rub is that you need to write code to parse the commands, 

For TSO, IKJPARSE is quite adequate. For other environments, that
could be messy.

>get/set variables

Piece of cake.

-- 
     Shmuel (Seymour J.) Metz, SysProg and JOAT
     Atid/2        <http://patriot.net/~shmuel>
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)

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