preg_match_all pattern question

[JustinMs66]

i have this:

<td>
   <%test1%>
   <%test2%>
</td>

<td>
   <%test3%>
   <%test4%>
   <%test5%>
</td>

now what i need to do is use preg_match_all to eventually make this kind of an array:

PHP Code:

array(2) {
  [0]=>
  array(2) {
    [0]=>
    string(9) "<%test1%>"
    [1]=>
    string(9) "<%test2%>"
  }
  [1]=>
  array(3) {
    [0]=>
    string(9) "<%test3%>"
    [1]=>
    string(9) "<%test4%>"
    [2]=>
    string(9) "<%test5%>"
  }
} 


2 arrays because of 2 "TD"'s

but everything i try fails. can someone help me out?