Regular Expression Matching -Java

Question

I am taking input from a file in following format:

(int1,int2) (int3,int4)

Now I want to read int1, int2, int3 and int4 in my Java code. How ca

Answer 1

To build on your own method, you can use a much simpler regex:

String s = "(1,2) (3,4)";
Pattern p = Pattern.compile("\\d+");
Matcher m = p.matcher(s);
while (m.find()) {
    System.out.println(m.group());
}