membership type= currentusergroups caml code example

Example: membership type= currentusergroups caml

<Or>
  <Membership Type=\"CurrentUserGroups\">
    <FieldRef Name=\"AssignedTo\"/>
  </Membership>
  <Eq>
    <FieldRef Name=\"AssignedTo\"></FieldRef>
    <Value Type=\"Integer\">
      <UserID/>
    </Value>
  </Eq>
</Or>