On Mon, 2022-03-21 at 12:01 +0000, Seymour J Metz wrote: > PCRE? No. It uses the C++ RTL ECMAScript Grammar which is 99% compatible with PCRE. AFAIK, the only thing it doesn't support is recursive subgroup matching which I could care less about. I lost interest in REXX long ago and regular expressions when I discovered PEGs http://lua-users.org/wiki/LpegRecipes.
> > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of > David Crayford [dcrayf...@gmail.com] > Sent: Sunday, March 20, 2022 11:35 PM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: looking for 'how to' developing Rexx host command > > On Sun, 2022-03-20 at 10:08 -0500, Paul Gilmartin wrote: > > On Sun, 20 Mar 2022 07:56:39 -0700, Charles Mills wrote: > > > > > TSO/E Rexx Reference Chapter 14. Language Processor Environments? > > > > > Wouldn't a SAMPLIB member be nice? In a HLL? > > Writing a REXX command processor in a HLL is non-trivial to do correctly. > I've done it a few times and it requires creating a persistent LE environment > and hanging the pointer on the user area inthe > environment block. Like most things on z/OS, REXX programming services were > designed for HLASM. Unfortunately, for the kind of APIs I'm interested in > HLASM is practically useless. For example, > regular > expressions > https://secure-web.cisco.com/1zcwmhQDfP3w43bgtLLTfqgfquwmvKtHyKxkeXoo2pwlKZnmHKubm9IgbehcXUMaSRUvaEdPtbH79-0CZ30CeuslyETSCoPogZKiHdS9lnPt0OXlOV2A1sZGJH1j2ZlRptWqebMlsvE26C_jDXTFaXgQwwpSR4PfcyY2a3fHtEEFPy8N1_EUhKhgNJ4qKrOEzp6jQE_jSCNpvkXsh0td0Atyfzpzn85YvAjgTe-uL_bIgjp-HQoFpsdnKO_USxUiVxvRukM8wHuQLKtjVhDMgqvI3acfBOPJV1xYg3rATQBgwkriE0Ey8C3BtYm8aXHNI2qhJdDLtiR3QZHo90qFKkTga0SshiTOaC9Cn20kfOeXkBwCF8mmt0enaJQnalSmeZbQOZClq3sRCF9rgGZTkAaC-NMWPVp8tZ9C3LobJmxH2MvzLHyNlELnLUQl2PsN_/https%3A%2F%2Fgithub.com%2Fdaveyc%2FRTK > . > > It's far easier to just use a more contemporary programming language which > has a modern API for writing packages. Although, then you need to know C/C++ > for Python, Lua, Ruby, Node etc. > > > > > > -----Original Message----- > > > From: ITschak Mugzach > > > Sent: Sunday, March 20, 2022 7:36 AM > > > > > > I scanned the tso rexx manuals and haven't found any instructions on how > > > to > > > develop the host load module. I mean, the one who supplies the address xxx > > > services. Any idea where to find a sample or instruction manual? > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
