How to remove empty results after splitting with regex in Java?

Question

I want to find all numbers from a given string (all numbers are mixed with letters but are separated by space).I try to split the input String but when check the result arra

Answer 1

You can try with Pattern and Matcher as well.

Pattern p = Pattern.compile("\\d+");
Matcher m = p.matcher("asd0085 sa223 9349x");
while (m.find()) {
    System.out.println(m.group());
}