How to use .substring method to start at an index and grab x number or characters after it?

Question

so I\'m parsing html and I\'m trying to create a substring starting at a certain location and stop 941 characters after that. The way the .substring method in Java works is you

Answer 1

Since the second parameter is an index, not the length, you need to store the initial position, and add the length to it, like this:

String html = "This is a test string for example";
int pos = html.indexOf("test");
String res = html.substring(pos, pos+11);

Demo.