Groups > comp.lang.java.programmer > #2873

Re: regex capability

From	markspace <-@.>
Newsgroups	comp.lang.java.programmer
Subject	Re: regex capability
Date	2011-04-04 18:35 -0700
Organization	A noiseless patient Spider
Message-ID	<indrkb$sus$1@dont-email.me> (permalink)
References	<u3sip61i207oesd83ckbrt3vjm66p948kd@4ax.com> <MPidnVkegr4rHQTQnZ2dnUVZ8jydnZ2d@brightview.co.uk> <8vun3sFs1lU1@mid.individual.net>

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On 4/4/2011 1:13 PM, Robert Klemme wrote:

> if ( m.matches() ) {
> for (m = number.matcher(m.group(1)); m.find();) {
> int x = Integer.parse(m.group());
> }


Why re-invent the wheel?


public class ScannerTest {
     public static void main(String[] args) {
         StringReader in = new StringReader(
                 "Support DDR2 100/200/300/400 DDR2 SDRAM");

         Scanner scanner = new Scanner(in);
         scanner.useDelimiter( "[^0-9]+" );
         while( scanner.hasNextInt() ) {
             System.out.println( scanner.nextInt() );
         }
     }
}


(Lightly tested.)

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Thread

regex capability Roedy Green <see_website@mindprod.com.invalid> - 2011-04-04 00:19 -0700
  Re: regex capability Leif Roar Moldskred <leifm@dimnakorr.com> - 2011-04-04 02:34 -0500
    Re: regex capability Roedy Green <see_website@mindprod.com.invalid> - 2011-04-04 00:50 -0700
      Re: regex capability Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-04-04 08:03 -0400
        Re: regex capability Patricia Shanahan <pats@acm.org> - 2011-04-04 05:25 -0700
        Re: regex capability David Lamb <dalamb@cs.queensu.ca> - 2011-04-04 18:51 -0400
      Re: regex capability Jim Gibson <jimsgibson@gmail.com> - 2011-04-04 17:07 -0700
  Re: regex capability bugbear <bugbear@trim_papermule.co.uk_trim> - 2011-04-04 09:26 +0100
    Re: regex capability Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-04-04 19:20 +0200
    Re: regex capability Robert Klemme <shortcutter@googlemail.com> - 2011-04-04 22:13 +0200
      Re: regex capability markspace <-@.> - 2011-04-04 18:35 -0700
        Re: regex capability bugbear <bugbear@trim_papermule.co.uk_trim> - 2011-04-05 09:09 +0100
        Re: regex capability Paul Cager <paul.cager@googlemail.com> - 2011-04-05 02:10 -0700
          Re: regex capability Patricia Shanahan <pats@acm.org> - 2011-04-05 05:28 -0700
            Re: regex capability Robert Klemme <shortcutter@googlemail.com> - 2011-04-05 06:33 -0700
              Re: regex capability markspace <-@.> - 2011-04-05 10:07 -0700

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