get the index of a tal:repeat in another tal:repeat function - plone

Question

As you can see I have 3 lists: Procedur_Headers, Diagnoses and List_Procedur.
Procedur_headers gives the headers of my tabels,
Diagnoses gives the specific id of a procedure and
List_Procedur is a list of lists (query’s) where all the data that I need is contained.
Now what I want to do is to have the index of the Diagnoses page in the
tal:repeat="list_procedur List_Procedur[index]"
that I can get my data in my table.
I already can get the index:
tal:content="python:repeat['diagnoses'].index"
but I can't do this at the place of index.
Does anybody have a solution for something like this?
<table id="tableIngrepen" class="table">
<thead class="header">
<tr>
<th>Code Diagnose vast</th>
<th tal:repeat="procedur_headers Procedur_Headers" tal:content="procedur_headers" > </th>
</tr>
</thead>
<tr tal:repeat="diagnoses Diagnoses">
<td tal:content="python:repeat['diagnoses'].index"></td>
<td ><input type='text' id="dz_code" class="input-mini" value="${diagnoses.code_diagnose}" onchange="voegrijtoe_Ingrepen(this.value,this);logging(this,'Code','2')" placeholder="Code"></input></td> <!-- onfocus="rijencolom($(this).parent().children().index($(this)),$(this).parent().parent().children().index($(this).parent()))" -->
<td colspan="6">
<table id="tableIngrepen" class="table table-hover" style="border-style:none">
<thead class="header">
<tr>
<th tal:repeat="procedur_headers Procedur_Headers" tal:content="procedur_headers" > </th> <!-- style="display:none"-->
</tr>
</thead>
<tr tal:repeat="list_procedur List_Procedur[index]">
<td style="max-width: 60px; word-wrap: break-word" >Uitleg over de Code van deze diagnose in maximaal 200 karakters</td>
<td ><input type='text' id="dz_Datum" class="input-small2" value="${list_procedur.code_diagnose}" onchange="logging(this,'Datum','2');datumvalidate(this)" placeholder="yyyy-mm-dd"></input></td>
<td><input type='text' id="dz_dir" class="input-mini1" onchange="logging(this,'Dir','2')" ></input></td>
<td><input type='text' id="dz_aan" class="input-mini1" onchange="logging(this,'Aan','2')" ></input></td>
<td><input type='text' id="dz_uit" class="input-mini1" onchange="logging(this,'Dz','2')" ></input></td>
</tr>
<tr>
<td style="max-width: 60px; word-wrap: break-word" >Uitleg over de Code van deze diagnose in maximaal 200 karakters</td>
<td ><input type='text' id="dz_Datum" class="input-small2" onchange="logging(this,'Datum','2');datumvalidate(this)" placeholder="yyyy-mm-dd"></input></td>
<td><input type='text' id="dz_dir" class="input-mini1" onchange="logging(this,'Dir','2')" ></input></td>
<td><input type='text' id="dz_aan" class="input-mini1" onchange="logging(this,'Aan','2')" ></input></td>
<td><input type='text' id="dz_uit" class="input-mini1" onchange="logging(this,'Dz','2')" ></input></td>
</tr>
</table>
</td>
</tr>
</table>

Answer 1

The solution is:
<tr tal:repeat="diagnoses Diagnoses"> <div tal:omit-tag="" tal:define="myindex python:repeat['diagnoses'].index"> ..use the myindex.. </div> </tr>