Код

";

$while = true;

while($while)
{
	$result_count = preg_match_all("/\[kkk\](.*)\[\/kkk\]/", $file_name, $result_mas);

	if($result_count > 0)
	{
	
		//echo "
";
			
			//print_r($result_mas);
				
		//echo "
";	

		$file_name = str_replace("[kkk]" . $result_mas[1][0] . "[/kkk]", "
" . $result_mas[1][0] . "
", $file_name);	
	
	
	}
	else
		$while = false;

}

echo "file_name = " . $file_name . "";




?>

<?php

$file_name = '111[/kkk]222[kkk]3333[kkk]4444[/kkk]555555[/kkk]6666[/kkk]777777';

echo "file_name = " . $file_name . "";

echo "<hr>";

$while = true;

while($while)
{
    $result_count = preg_match_all("/\[kkk\](.*)\[\/kkk\]/", $file_name, $result_mas);

    if($result_count > 0)
    {
    
        //echo "<pre>";
            
            //print_r($result_mas);
                
        //echo "</pre>";    

        $file_name = str_replace("[kkk]" . $result_mas[1][0] . "[/kkk]", "<div style='padding:2px; border:1px solid #808080'>" . $result_mas[1][0] . "</div>", $file_name);    
    
    
    }
    else
        $while = false;

}

echo "file_name = " . $file_name . "";




?>