Logic for Code - HELP

hi experts,

Recently one update was asked to add to my JSP: Need help to arrang and get the correct logic for the code:

String SID= ID_line_1
session.setAttribute(SID, 303);

Parameter passed from other jsp look likes this:
Name------------------value
seqs_line_1              ID_line_1
comment_line_1       Student passed


-----------my Code--------

java.util.Enumeration allnames = request.getParameterNames();
while (allnames.hasMoreElements())
{
    String name = (String)allnames.nextElement();  
   
// this 1st if statment does some operation I dont want to change this one but only the 2nd if statment. But I need the seq# from here
    if (name.startsWith("seqs"))
    {
           String ObjName = (String)request.getParameter(name);
       Approval aqc = (Approval) session.getAttribute(ObjName);              
      String[] records_seq =aqc.getPendingSeqs(",").split(",");
            for (int i=0; i<records_seq.length; i++)
              {                
                 out.print("<BR>SEQS:"+records_seq[i]);
              }
     }

// Bascially I'm trying  below if statments to check if "comment_line_1"  has values if so (ie not empty), then it should update DB with correcsponding sequence_id. So this sequence_id is linked with seqs_line_1 value ie "ID_line_1" which is session object. So using session get of ID_line_1 we actualy gets the seq#.

  if (name.startsWith("comment_line"))
    {
          String value = request.getParameter(name);
           if (value != null && value.trim().length() > 0)
        {
             String[] parts = name.split("_");
             String studentId = parts[2];
             out.print("ID_NO:"+studentId );
             out.print("Value:"+value);
        //?? How to get "ID_line_1" value here (ie 303) so that I can do DB changes here
        // ie  for Record# 303, comment is "Student passed"  is to be updated on comment table.
         }
     }
 }