Groups > comp.lang.java.programmer > #2882

Re: regex capability

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From	Paul Cager <paul.cager@googlemail.com>
Newsgroups	comp.lang.java.programmer
Subject	Re: regex capability
Date	Tue, 5 Apr 2011 02:10:14 -0700 (PDT)
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On Apr 5, 2:35 am, markspace <-@.> wrote:
> 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.)

$ java ScannerTest
2
100
200
300
400
2

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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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