How to parse nesting xml?

[Juntinqj]

i want to parse nesting xml please explain with example. \[code\]<prj_ele_id id="3"> <ele_eletype_id>16</ele_eletype_id> <ele_title>Where do you see the products at this location?</ele_title> <ele_position>3</ele_position> <ele_page_no>1</ele_page_no> <ele_required>0</ele_required> <m_questions_question>null</m_questions_question> <matrix_choices multiple="true"> <mchoices_id id="3"> <mchoice_choice>Entrance</mchoice_choice> </mchoices_id> <mchoices_id id="4"> <mchoice_choice>Point-of-Sale</mchoice_choice> </mchoices_id> <mchoices_id id="5"> <mchoice_choice>Endcap</mchoice_choice> </mchoices_id> <mchoices_id id="6"> <mchoice_choice>Stock Room</mchoice_choice> </mchoices_id> </matrix_choices> </prj_ele_id> <prj_ele_id id="3"> <ele_eletype_id>16</ele_eletype_id> <ele_title>Where do you see the products at this location?</ele_title>\[/code\]