Find files based on part of name..

[leatherback]

Hi All,

This is what I am trying to do:
I have a directory with a bunch of images. Per display page I have given the images an id, and a serialnumber, resulting in images named like: 1_1.jpg; 1_2.jpg; 1_3.jpg; 2_1.jpg, 3_1.jpg, 3_2.jpg

There can be a variable number of images per page.
Now I would like to find all the images for a certain page (id) in the directory.

I seem to remember a similar question some time ago, but I cannot find it again. Can anybody give me some help here? (It is the first try I have in reading directories, and I am not very succesfull yet..)

Thanks!

J.

[leatherback]

😃
Problem solved:

function FindImages($filename, $ext, $needle) 
{
$passed = FALSE;
$testExt = "\.".$ext."$";
if (eregi($testExt, $filename)) 
  {
  $pos = strpos($filename, $needle);
  if ($pos === false) 
    {
    } 
    else 
    {
    $passed = TRUE;
    }  

  }
return $passed;
}

$exts = "jpg";

$dir = opendir("");
$files = readdir($dir);
$zoekcode = "108";

while (false !== ($files = readdir($dir))) 
  {
  if (FindImages($files, $exts, $zoekcode)) {
    echo "<img src=\"$files\"><br>";
    $count++; //Keep track of the total number of files.
     }
  }  

closedir($dir);