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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=A0am, markspace <-@.> wrote:
> On 4/4/2011 1:13 PM, Robert Klemme wrote:
>
> > if ( m.matches() ) {
> > for (m =3D number.matcher(m.group(1)); m.find();) {
> > int x =3D Integer.parse(m.group());
> > }
>
> Why re-invent the wheel?
>
> public class ScannerTest {
> =A0 =A0 =A0public static void main(String[] args) {
> =A0 =A0 =A0 =A0 =A0StringReader in =3D new StringReader(
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0"Support DDR2 100/200/300/400 DDR2 SDR=
AM");
>
> =A0 =A0 =A0 =A0 =A0Scanner scanner =3D new Scanner(in);
> =A0 =A0 =A0 =A0 =A0scanner.useDelimiter( "[^0-9]+" );
> =A0 =A0 =A0 =A0 =A0while( scanner.hasNextInt() ) {
> =A0 =A0 =A0 =A0 =A0 =A0 =A0System.out.println( scanner.nextInt() );
> =A0 =A0 =A0 =A0 =A0}
> =A0 =A0 =A0}
>
> }
>
> (Lightly tested.)

$ java ScannerTest
2
100
200
300
400
2