From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from majordomo@localhost) by pauillac.inria.fr (8.7.6/8.7.3) id JAA00204; Fri, 27 Sep 2002 09:50:19 +0200 (MET DST) X-Authentication-Warning: pauillac.inria.fr: majordomo set sender to owner-caml-list@pauillac.inria.fr using -f Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id JAA00206 for ; Fri, 27 Sep 2002 09:50:18 +0200 (MET DST) Received: from mlabdial.hit.bme.hu (mlabdial.hit.bme.hu [152.66.248.201]) by concorde.inria.fr (8.11.1/8.11.1) with ESMTP id g8R7oG527628; Fri, 27 Sep 2002 09:50:16 +0200 (MET DST) Received: from localhost (kgergely@localhost) by mlabdial.hit.bme.hu (8.11.6/8.11.6) with ESMTP id g8R7oG325576; Fri, 27 Sep 2002 09:50:16 +0200 Date: Fri, 27 Sep 2002 09:50:16 +0200 (CEST) From: "Kontra, Gergely" To: Bruno.Verlyck@inria.fr cc: caml-list@inria.fr Subject: Re: [Caml-list] lazyness, exceptions?, ocaml syntax rule-of-thumbs In-Reply-To: <200209261651.g8QGp5i13403@waco.inria.fr> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-caml-list@pauillac.inria.fr Precedence: bulk > I cannot find a function, which checks, whether a string can match > a regexp, and return true or false. Search_forward, again, I think > should be return an option, and not trowing an exception. >Have a look at pcre >(http://www.ai.univie.ac.at/~markus/home/ocaml_sources.html) Well, Str has almost, what I need, actually I can write the match function, but I hoped there is a function, which returns a boolean to indicate, whether a string contains a regexp... Well the str library is not so intuitive... perhaps I should download pcre. > But the thing most of the time I was spending with was the actual > ocaml syntax. I cannot feel the precedences, where to put ;-s and > ;;-s. >If you're annoyed by the not-enough-parenthesized syntax of OCaml, you >could try the revised syntax (see camlp4). There are pretty-printers >that can convert from one syntax in the other. Wow, so I can even write my own syntax! Has anybody an SML syntax description? Well, I must dive into a correct syntax description. >Nothing about the algorithm; i/o is imperative, but i/o is >imperative, isn't it ? Perhaps Str.last_chars will raise an exception >if what is less than 5 chars long ? I guess trouble. That's why I was looking for a RE solution... +-[Kontra, Gergely @ Budapest University of Technology and Economics]-+ | Email: kgergely@mcl.hu, kgergely@turul.eet.bme.hu | | URL: turul.eet.bme.hu/~kgergely Mobile: (+36 20) 356 9656 | +-------"Olyan langesz vagyok, hogy poroltoval kellene jarnom!"-------+ . Magyar php mirror es magyar php dokumentacio: http://hu.php.net ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners