Mine

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv = "Content-Type" content = "text/html; charset=iso-8859-1">
<title> Untitled Document </title>
</head>
 
<body>
 
<?php
    function counter() {
         
        global $num;
        return ++$num;
    }
	
	function heading() {
        global $file;
        $heading = explode('.', $file);
        echo "<h2>$heading[0]</h2>";
    }
	
	function match($regex) {
		global $fid;
		
     }
	
	function total() {
	global $i;
	return ++$i;		
	}
	
	function errors() {
		global $i ;
		global $line;
		global $lines;
		$bits = explode(" ",$line);
		$lines = array($i+1=>$bits[7].$bits[5]);
		}
	
    $subdir = 'tma';
     
    $dir = opendir($subdir);
     
    if (!$dir) {
        die('FAILED to open directory. Are you sure it exists?');
    }
     
    while (false !== ($file = readdir($dir))) {
         
        if (!is_file($subdir.'/'.$file)) {
            continue;
        }
         
        heading();
		$i = 0;
        $num = 0;
        $fid = fopen('tma/'.$file, 'r');
		$regex = '/(^.+articles.+$)/i';
		$lines = array();
		while (!feof($fid)) {
             
            $line = fgets($fid, 1024);
			
			errors();
			
			total();
            if (preg_match($regex, $line)) {
                counter();
            }
        }
		print_r($lines);
		echo $i-1,'<br />';
		echo $num,'<br />';
		
        }
		
        fclose($fid);
     
    closedir($dir);
     
?>

</body>
</html>