1 <element name="addressBook" xmlns="http://relaxng.org/ns/structure/1.0"> 2 <zeroOrMore> 3 <element name="card"> 4 <interleave> 5 <element name="name"> 6 <text/> 7 </element> 8 <element name="email"> 9 <text/> 10 </element> 11 </interleave> 12 </element> 13 </zeroOrMore> 14 </element> 15 16
