import java.util.regex.Matcher; import java.util.regex.Pattern;public class Test { public static void main(String[] argv) { String s = "jljjj>1.24<jlj>-1.5<jdrdk>0.0<ggghd"; String sRegEx = "(-)?\\d+(.\\d*)?"; Pattern pattern = Pattern.compile(sRegEx); Matcher matcher = pattern.matcher(s); while (matcher.find()) { System.out.println(matcher.group(0)); } } }
public static void main(String[] args){ String a = "jljjj>1.24<jlj>-1.5<jdrdk>0.0<ggghd"; String[] b = new String[4]; String regExp="-?\\d+\\.\\d+"; Pattern p = Pattern.compile(regExp); Matcher m = p.matcher(a); int i =0; while(m.find()){ b[i] = a.substring(m.start(),m.end()); i++; } System.out.println(b[0]+b[1]+b[2]); }
import java.util.regex.Matcher; import java.util.regex.Pattern; public class Test19 { public static void main(String[] args) { final String input = "jljjj>1.24<jlj>-1.5<jdrdk>0.0<ggghd "; final String regex = "-?\\d+(\\.\\d*)?"; Pattern p = Pattern.compile(regex); Matcher m = p.matcher(input); while(m.find()){ System.out.println(m.group()); } } }
import java.util.regex.Pattern;public class Test {
public static void main(String[] argv) {
String s = "jljjj>1.24<jlj>-1.5<jdrdk>0.0<ggghd";
String sRegEx = "(-)?\\d+(.\\d*)?"; Pattern pattern = Pattern.compile(sRegEx);
Matcher matcher = pattern.matcher(s);
while (matcher.find()) {
System.out.println(matcher.group(0));
}
}
}
String a = "jljjj>1.24<jlj>-1.5<jdrdk>0.0<ggghd";
String[] b = new String[4];
String regExp="-?\\d+\\.\\d+";
Pattern p = Pattern.compile(regExp);
Matcher m = p.matcher(a);
int i =0;
while(m.find()){
b[i] = a.substring(m.start(),m.end());
i++;
}
System.out.println(b[0]+b[1]+b[2]);
}
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Test19 {
public static void main(String[] args) {
final String input = "jljjj>1.24<jlj>-1.5<jdrdk>0.0<ggghd ";
final String regex = "-?\\d+(\\.\\d*)?";
Pattern p = Pattern.compile(regex);
Matcher m = p.matcher(input);
while(m.find()){
System.out.println(m.group());
}
}
}