package java3;
public class met {
public static int output1;
public static void fn(String s,
String l) {
if (s.matches("CTS-" +
l.substring(0, 3) + "-[0-9]{4}")) {
output1 = 1;
}
else
output1 = 0;
}
public static void main(String[]
args) {
fn("CTS-che-1234", "chennai");
System.out.println(output1);
}
}