import java.util.Arrays;
 
public class Ip {
    %% machine ip;
    %% write data;
 
    public static void main(final String[] args) {
        int p = 0;
        char[] data = args[0].toCharArray();
        int pe = data.length;
        int eof = pe;
        int cs;
        int[] ip = new int[4];
        int pos = 0;
        %%{
            write init;
 
            action add {
                ip[pos] = ip[pos] * 10 + (fc - '0');
            }
 
            action next {
                ++pos;  
            }
 
            dec_octet = (digit |
                [1-9] . digit |
                "1" . digit . digit |
                "2" . ([0-4] . digit| "5" . [0-5]) ) $add;
            main := dec_octet ("." @next . dec_octet){3};
            write exec;
        }%%
        System.out.println(Arrays.toString(ip));
    }
}

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