import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
class Ideone
{
{
String regex
= "(\\d+.\\d+.\\d+)"; String string
= "name_1.1.1/9.10.0/abc"; String string2
= "randomversion4.5.6/09.7.8_9.88.9";
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(string);
Matcher matcher2 = pattern.matcher(string2);
while (matcher.find()) {
System.
out.
println(matcher.
group(1)); }
while (matcher2.find()) {
System.
out.
println(matcher2.
group(1)); }
}
}