Regexp test

import java.util.regex.*;

public class test
{

    public static void main( String[] args )
    {
        String input = "20120113_1234_27_500_(33)";
                    // yyyyMMdd_HHmm_ss_unitCode_(status)
        String regex = "(\\d{4})(\\d{2})(\\d{2})_(\\d{2})(\\d{2})_(\\d{2})_([^_]+)_\\((.+)\\)";
        Pattern p = Pattern.compile(regex);
        Matcher m = p.matcher(input);

        System.out.println( "Input = " + input );
        System.out.println( "regex = " + regex );

        if (m.matches())
        {
            int nGroups = m.groupCount();
            for (int pos = 1; pos <= nGroups; pos++)
            {
                System.out.println("Group " + pos + ": " + m.group(pos) );
            }
        }
    }
}