Sorting Strings that contains number in Java [duplicate]

Answer 1

Used @bohemian answer. Just improved a bit. This worked for me very well..

        Collections.sort(asdf, new Comparator() {
            public int compare(String o1, String o2) {

                String o1StringPart = o1.replaceAll("\\d", "");
                String o2StringPart = o2.replaceAll("\\d", "");


                if(o1StringPart.equalsIgnoreCase(o2StringPart))
                {
                    return extractInt(o1) - extractInt(o2);
                }
                return o1.compareTo(o2);
            }

            int extractInt(String s) {
                String num = s.replaceAll("\\D", "");
                // return 0 if no digits found
                return num.isEmpty() ? 0 : Integer.parseInt(num);
            }
        });