How to parse nesting xml?
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i want to parse nesting xml please explain with example. 


   `<<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>
			