Serial Number of Inventory Detail

Refer the following sample code for fetching the serial number from inventory details into advanced PDF template

<#list record.item as tranline>

<#assign serialNumbers =[]>
<#if tranline.inventorydetail?has_content>
<#if tranline.inventorydetail?contains(",")>
<#list tranline.inventorydetail?split("/>") as x><#assign serialNo = x?split(",")[0]><#assign serialNumbers = serialNumbers + [serialNo]/></#list>
<#else><#list tranline.inventorydetail?string?split("<br />") as x><#assign serialNumbers = serialNumbers + [x]/></#list>
</#if>

</#if>

 <#list serialNumbers  as val>
       <tr>
         <td colspan="2"  >&nbsp;</td>
         <td colspan="7"  >&nbsp;</td>
         <td colspan="10"  >&nbsp;</td>
         <td colspan="4"  >&nbsp;</td>
         <td colspan="7" >${val}</td>
       </tr>
     </#list>
</#list>