Question

How can Match Digit Integer from a Strings and return the Integer value.?
e.g;

String = "Color Red, Size 32 / Text text";

I would like to get from this string that “32” Integer value.

many thanks in advance.

regards,
Koko

Answer 1

public static void main(String[] args) {
    String s = "Color Red, Size 32 / Text text";
    Matcher matcher = Pattern.compile("\\d+").matcher(s);
    if (matcher.find()) {
      String find = matcher.group();
      Integer i = Integer.parseInt(find);
    }
}