// If the extension is NOT exe, dll or cgi, return it
$extension = substr( $url, $pos, $nextPos - $pos );
if ( strcasecmp( $extension, 'exe' ) && strcasecmp( $extension, 'dll' ) &&
// If the extension is NOT exe, dll or cgi, return it
$extension = substr( $url, $pos, $nextPos - $pos );
if ( strcasecmp( $extension, 'exe' ) && strcasecmp( $extension, 'dll' ) &&