Reading lines

[RameshChaudhary]

I have txt file like below with hundres of lines.
---------------------------------------------------------------------
0070005003 8002 08287650859220101001000003Things That Love
0070005004 8002 08287650859220101001000104131Lattimore, Kenny
...
...
......
...
...
...
0070005004 8002 08287650859220101006000204272Jaz, Jamey
---------------------------------------------------------------------


<?PHP
$lines = glob("C:/zipunzip/unzip/track/*.trk");

for($i=0;$i<sizeof($lines);$i++){

$fp=fopen($lines[$i],"r+") or die("error opening");
$file_content =fread($fp,filesize($lines[$i]));
fclose($fp);

$arrContent=explode("\n",$file_content);

for($j=0;$j<sizeof($arrContent);$j++){
$search_term=$arrContent[$j];

$tagfield = '0070005003';
$pos = strpos($search_term, $findme);

if ($tags == false) {
echo "</br>";
echo "TagField: ".$tagfield=substr($search_term,0,10)."</br>";
// echo "SupplierID". $supid = substr($search_term,10,4)."</br>";
// echo "Barcode: ".$barcode = substr($search_term,15,13)."</br>";
// echo "SetRN".$setrn = substr($search_term,28,4)."</br>";
// echo "Title Refrence: ".$titleref = substr($search_term,32,7)."</br>";
// echo "Set Type: ".$settype = substr($search_term,38,2)."</br>";
// echo "Track Title: ".$tracktitle = substr($search_term,40,119)."</br>";
} else {
//echo "bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla ";
//echo "bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla ";
}

}

}
?>

thanks in advance

Ramesh chaudhary