<regex_transliteration_occurrence xmlns="http://www.sqlparser.com/xml/ansi2003"> <regex_occurrence>{1,1}</regex_occurrence> <kw_all>{1,1}</kw_all> </regex_transliteration_occurrence>
<xs:element name="regex_transliteration_occurrence"> <xs:complexType> <xs:choice> <xs:element ref="regex_occurrence"/> <xs:element ref="kw_all"/> </xs:choice> </xs:complexType> </xs:element>