add and delete docs at same time

[Patrick Givisiez]

can I add and delete docs at same post?

Some thing like this:

myDocs.xml
=====================================
<add>
<doc><field name="mainId">4</field></doc>
<doc><field name="mainId">5</field></doc>
<doc><field name="mainId">6</field></doc>
</add>
<delete><id>1</id></delete>
<delete><id>2</id></delete>
<delete><id>3</id></delete>
=====================================

Thanks!