use LWP::Simple;
use File::stat;

print "CSE Stock Quote v1.1\n";

while ($company == ""){
FLAG:
print "ENTER COMPANY CODE:";
chop ($company = <STDIN>); # Get the Company code from the command line

if ($company =~ /EXIT/i){
  last;     #exit the program when typed 'EXIT'
  }

else{
    $reponse = get("http://203.115.0.6/servlet/RealIndicesServlet"); #get the information from this URL
    open(OUTFILE, ">c:\\CSE.txt") or die "Can't open out File: $!\n"; # Make and OPen a file
    print OUTFILE $reponse; # SAve information In a file
    close OUTFILE;

   
    open(WORKFILE, "c:\\CSE.txt") or die "Can't open work File: $!\n"; #Re open CSE.txt for get information
   
      $lineNo = 0;
      while(($ligne=<WORKFILE>) ne ""){     #Read file line by line
      $lineNo++;
        if ($ligne =~ /^$company$/ix){    #Match the Company code
          $CompanyLNo = $lineNo;            #Get the line number of the company code
          print "$CompanyLNo\n";
          open(WORKFILE2, "c:\\COMLIST.txt") or die "Can't open work File: $!\n";
          while(($comlist=<WORKFILE2>) ne ""){
            if ($comlist =~ /$company/ix  ){
                @comname = split (/\,/, $comlist);
                }
            }
        }
      elsif($company =~ /\d\s/){ # avoids invalid company names with digits
        goto FLAG;
        }
      }
     
      close(WORKFILE);
      
open FILE, "c:\\CSE.txt"; # re open CSE.txt
@lines = (<FILE>)[$CompanyLNo+1..$CompanyLNo+3]; # get data in 2nd to 4th lines which preceeds the company code line
close (FILE);

  $filepath = "c:\\CSE.txt";
  stat($filepath);
  unlink $filepath or die "Couldn't delete $filepath: $!";

if (@comname[1] =~ /NULL/){
  print "STOCK PRICE OF Company Name N/A \n";
  }
else{
  print ("STOCK PRICE OF ", @comname[1]);
  }

print ("Now Price Rs:          ", $NowPrice = @lines[0]);

  if ($NowPrice =~ /\+/){
    print ("Price UP By Rs:        ",  $PriceChange = @lines[1]);
    }

  elsif ($NowPrice =~ /\-/){
    print ("Price DOWN By Rs:      ",  $PriceChange = @lines[1]);
    }
  
    elsif ($NowPrice =~ /\~/){
    print ("Price UNCHANGED By Rs: ",  $PriceChange = @lines[1]);
    }
print ("Quantity Traded        ", $Quantity = @lines[2],"\n");


  }
}