Question

I am using the following code, to get the integers present in a string. But this will give the first occurrence of an integer. Just print 14. I need to get all the integers. Any suggestions.

Pattern intsOnly = Pattern.compile("\\d+");
            Matcher makeMatch = intsOnly.matcher("hello14 hai22. I am here 4522");
            makeMatch.find();
            String inputInt = makeMatch.group();

Answer 1

Pattern intsOnly = Pattern.compile("\\d+");
Matcher makeMatch = intsOnly.matcher("hello14 hai22. I am here 4522");
String inputInt = null;
while(makeMatch.find()) {
    inputInt = makeMatch.group();
    System.out.println(inputInt);
}