On Fri, 2 Sep 2022 14:39:22 +0000, Sri h Kolusu <[email protected]> wrote:
>>> How can the programmer select which of the two supported versions DFSORT >>> will use? The later examples seem to show only EREs or to be neutral. An >>> example showing a BRE instead would be useful. > >Paul, > >Since both versions are supported, it is up to the programmer to use whichever >version fits his requirements. We will try to add an example for BRE. Yes, the programmer needs to know which version fits their requirements. However, some of the basic reg-ex operators function _differently_ in BRE than in ERE. Therefore there must also be a way for the programmer to tell you whether to use BRE or ERE. How does the programmer do that? -- Walt ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
