int start = fullTitle.indexOf("GE3002");
int stop = fullTitle.indexOf(".01_01_01");
String res = fullTitle.substring(start, stop);
return res;public class Substring {
public static void main(String[] args) {
//consider this string
//here indexing starts from 0 and space is considered as char in string
String s = "Welcome to Scaler"
//1
System.out.println("The substring is: " + str.substring(11));
//2
System.out.println("The substring is: " + str.substring(0, 7));
}
}
Output:
Scaler
Welcome