Extract String

Question

User-1499457942 posted

Hi

  From below code i want to extract string from last / character. In below code i want Excel.txt

http://localhost/Excel.txt

Thanks

Answer 1

User-943250815 posted

If string is always in URL/URI

New Uri("http://localhost/excel.txt").AbsolutePath.Replace("/", "")

Answer 2

User-1174608757 posted

Hi JagjitSingh

According to your description,I have made a sample here.I suggest you to use LastIndexOf("/") to get the index of the last occurrence within the entire,then  you can use .substring( ) to intercept the string from the index you get .Here is the code ,I hope it can help you.

lastindex.aspx.cs:

public partial class lastindex : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string s = "http://localhost/Excel.txt";
            string s1 = s.Substring(s.LastIndexOf("/")+1);
            Response.Write(s1);
        }
    }

You will see ：

Best Regards

Wei Zhang