/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
String regexp
= "(\\d{1,})-(\\d{1,})"; Pattern p = Pattern.compile(regexp);
Matcher m = p.matcher(range);
if (m.find()) {
System.
out.
println(m.
groupCount()); for(int i=1; i<=m.groupCount(); i++){
System.
out.
println("value:" + m.
group(i
)); }
}
}
}
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