$numaralar = "{Numara:%%%42|43|44|45}{Renk:%%%Kırmızı|Mavi|siyah }";
$count = preg_match_all("/{(.*?)}/i", $numaralar, $veriler);
for($i = 0; $i < $count; $i++){
	$nedir = explode("%%%",$veriler[1][$i]);
	echo $nedir[0];
		echo '<select>';
			$string = explode("|",$veriler[1][$i]);
			foreach ($string as $parca){
				$parca = str_replace("%%%","",$parca);	
				$parca = str_replace("Renk:","",$parca);
				$parca = str_replace("Numara:","",$parca);
				echo "<option>$parca</option>";	
			}
		echo '</select><br><br>';
}