Xpath表达式帮助-多个表达式_Xpath_Expression_Element_Xmlnode

Xpath表达式帮助-多个表达式

xpath

Xpath表达式帮助-多个表达式,xpath,expression,element,xmlnode,Xpath,Expression,Element,Xmlnode,给出以下示例： <?xml version="1.0" encoding="UTF-8"?> <Patients> <patientRole> <id extension="996-756-495" root="2.16.840.1.113883.19.5"/> <id extension="775-756-495" root="2.16.840.1.113883.14.6"/> <patient>

给出以下示例：

<?xml version="1.0" encoding="UTF-8"?>
<Patients>
  <patientRole>
    <id extension="996-756-495" root="2.16.840.1.113883.19.5"/>
    <id extension="775-756-495" root="2.16.840.1.113883.14.6"/>
    <patient>
      <name>
        <given>Henry</given>
        <family>Levin</family>
      </name>
      <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
      <birthTime value="19320924"/>
    </patient>
    <providerOrganization>
      <id root="2.16.840.1.113883.19.5"/>
      <name>Good Health Clinic</name>
    </providerOrganization>
    <admissionTime value="2012030111:32"/>
  </patientRole>
  <patientRole>
    <id extension="65" root="2.16.840.1.113883.3.933"/>
    <patient>
      <name>
        <given>Paul</given>
        <family>Pappel</family>
      </name>
      <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
      <birthTime value="19551217"/>
    </patient>
    <providerOrganization>
      <id extension="84756-11241-283-OPTD-3322" root="1.2.3.4.5.6.1.8.9.0"/>
      <name> Dr.med. Hans Topp-Glucklich</name>
    </providerOrganization>
    <admissionTime value="201201152200"/>
  </patientRole>
  <patientRole>
    <id extension="800001" root="2.16.840.1.113883.19.5"/>
    <patient>
      <name>
        <given>JEANNE</given>
        <family>PETIT</family>
      </name>
      <administrativeGenderCode code="F" codeSystem="2.16.840.1.113883.5.1"/>
      <birthTime value="19480105"/>
    </patient>
    <providerOrganization>
      <id root="2.16.840.1.113883.19.5"/>
      <name>Good Health Clinic</name>
    </providerOrganization>
    <admissionTime value="20120101T22:00"/>
  </patientRole>
</Patients>


亨利
莱文
健康诊所
保罗
丘疹
医学博士。汉斯·托普·格鲁克利奇
珍妮
小
健康诊所

我需要为每个表达式找到一个xpath表达式，以便执行以下操作

我是XML/Xpath新手，尝试过很多表达式，但我不能完全得到我需要的

具有两个ID的患者的患者元素节点

2012年1月入住“健康诊所”的患者人数：

通过这一次，我尝试了

/Patients/patientRole[providerOrganization/name='Good Health Clinic'和substring（admissionTime/@value，1,6）='201201']

这将生成它，但我正在开发的网站将不接受该提交，因此我想知道是否有另一个表达式将生成该表达式，可能是一个不太复杂的表达式

谢谢

我不能完全得到我需要的东西

具有两个ID的患者的患者元素节点

使用：

/*/*[id[2]]/patient

count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:template match="/">
  <xsl:copy-of select="/*/*[id[2]]/patient"/>
  =====
  <xsl:value-of select=
  "count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)"/>
 </xsl:template>
</xsl:stylesheet>

。 .

2012年1月入住“健康诊所”的患者人数：

使用：

/*/*[id[2]]/patient

count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:template match="/">
  <xsl:copy-of select="/*/*[id[2]]/patient"/>
  =====
  <xsl:value-of select=
  "count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)"/>
 </xsl:template>
</xsl:stylesheet>

基于XSLT的验证：

/*/*[id[2]]/patient

count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:template match="/">
  <xsl:copy-of select="/*/*[id[2]]/patient"/>
  =====
  <xsl:value-of select=
  "count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)"/>
 </xsl:template>
</xsl:stylesheet>


=====

在提供的XML文档上应用此转换时：

<Patients>
    <patientRole>
        <id extension="996-756-495" root="2.16.840.1.113883.19.5"/>
        <id extension="775-756-495" root="2.16.840.1.113883.14.6"/>
        <patient>
            <name>
                <given>Henry</given>
                <family>Levin</family>
            </name>
            <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19320924"/>
        </patient>
        <providerOrganization>
            <id root="2.16.840.1.113883.19.5"/>
            <name>Good Health Clinic</name>
        </providerOrganization>
        <admissionTime value="2012030111:32"/>
    </patientRole>
    <patientRole>
        <id extension="65" root="2.16.840.1.113883.3.933"/>
        <patient>
            <name>
                <given>Paul</given>
                <family>Pappel</family>
            </name>
            <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19551217"/>
        </patient>
        <providerOrganization>
            <id extension="84756-11241-283-OPTD-3322" root="1.2.3.4.5.6.1.8.9.0"/>
            <name> Dr.med. Hans Topp-Glucklich</name>
        </providerOrganization>
        <admissionTime value="201201152200"/>
    </patientRole>
    <patientRole>
        <id extension="800001" root="2.16.840.1.113883.19.5"/>
        <patient>
            <name>
                <given>JEANNE</given>
                <family>PETIT</family>
            </name>
            <administrativeGenderCode code="F" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19480105"/>
        </patient>
        <providerOrganization>
            <id root="2.16.840.1.113883.19.5"/>
            <name>Good Health Clinic</name>
        </providerOrganization>
        <admissionTime value="20120101T22:00"/>
    </patientRole>
</Patients>

<patient>

   <name>

      <given>Henry</given>

      <family>Levin</family>

   </name>

   <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>

   <birthTime value="19320924"/>

</patient>
  =====
  2


亨利
莱文
健康诊所
保罗
丘疹
医学博士。汉斯·托普·格鲁克利奇
珍妮
小
健康诊所

计算Xpath表达式，并将计算结果复制到输出：

<Patients>
    <patientRole>
        <id extension="996-756-495" root="2.16.840.1.113883.19.5"/>
        <id extension="775-756-495" root="2.16.840.1.113883.14.6"/>
        <patient>
            <name>
                <given>Henry</given>
                <family>Levin</family>
            </name>
            <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19320924"/>
        </patient>
        <providerOrganization>
            <id root="2.16.840.1.113883.19.5"/>
            <name>Good Health Clinic</name>
        </providerOrganization>
        <admissionTime value="2012030111:32"/>
    </patientRole>
    <patientRole>
        <id extension="65" root="2.16.840.1.113883.3.933"/>
        <patient>
            <name>
                <given>Paul</given>
                <family>Pappel</family>
            </name>
            <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19551217"/>
        </patient>
        <providerOrganization>
            <id extension="84756-11241-283-OPTD-3322" root="1.2.3.4.5.6.1.8.9.0"/>
            <name> Dr.med. Hans Topp-Glucklich</name>
        </providerOrganization>
        <admissionTime value="201201152200"/>
    </patientRole>
    <patientRole>
        <id extension="800001" root="2.16.840.1.113883.19.5"/>
        <patient>
            <name>
                <given>JEANNE</given>
                <family>PETIT</family>
            </name>
            <administrativeGenderCode code="F" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19480105"/>
        </patient>
        <providerOrganization>
            <id root="2.16.840.1.113883.19.5"/>
            <name>Good Health Clinic</name>
        </providerOrganization>
        <admissionTime value="20120101T22:00"/>
    </patientRole>
</Patients>

<patient>

   <name>

      <given>Henry</given>

      <family>Levin</family>

   </name>

   <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>

   <birthTime value="19320924"/>

</patient>
  =====
  2


亨利
莱文
=====
2.

我不能完全得到我需要的东西

具有两个ID的患者的患者元素节点

使用：

/*/*[id[2]]/patient

count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:template match="/">
  <xsl:copy-of select="/*/*[id[2]]/patient"/>
  =====
  <xsl:value-of select=
  "count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)"/>
 </xsl:template>
</xsl:stylesheet>

。 .

2012年1月入住“健康诊所”的患者人数：

使用：

/*/*[id[2]]/patient

count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:template match="/">
  <xsl:copy-of select="/*/*[id[2]]/patient"/>
  =====
  <xsl:value-of select=
  "count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)"/>
 </xsl:template>
</xsl:stylesheet>

基于XSLT的验证：

/*/*[id[2]]/patient

count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:template match="/">
  <xsl:copy-of select="/*/*[id[2]]/patient"/>
  =====
  <xsl:value-of select=
  "count(/*/*[starts-with(admissionTime/@value, '201201')]/patient)"/>
 </xsl:template>
</xsl:stylesheet>


=====

在提供的XML文档上应用此转换时：

<Patients>
    <patientRole>
        <id extension="996-756-495" root="2.16.840.1.113883.19.5"/>
        <id extension="775-756-495" root="2.16.840.1.113883.14.6"/>
        <patient>
            <name>
                <given>Henry</given>
                <family>Levin</family>
            </name>
            <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19320924"/>
        </patient>
        <providerOrganization>
            <id root="2.16.840.1.113883.19.5"/>
            <name>Good Health Clinic</name>
        </providerOrganization>
        <admissionTime value="2012030111:32"/>
    </patientRole>
    <patientRole>
        <id extension="65" root="2.16.840.1.113883.3.933"/>
        <patient>
            <name>
                <given>Paul</given>
                <family>Pappel</family>
            </name>
            <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19551217"/>
        </patient>
        <providerOrganization>
            <id extension="84756-11241-283-OPTD-3322" root="1.2.3.4.5.6.1.8.9.0"/>
            <name> Dr.med. Hans Topp-Glucklich</name>
        </providerOrganization>
        <admissionTime value="201201152200"/>
    </patientRole>
    <patientRole>
        <id extension="800001" root="2.16.840.1.113883.19.5"/>
        <patient>
            <name>
                <given>JEANNE</given>
                <family>PETIT</family>
            </name>
            <administrativeGenderCode code="F" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19480105"/>
        </patient>
        <providerOrganization>
            <id root="2.16.840.1.113883.19.5"/>
            <name>Good Health Clinic</name>
        </providerOrganization>
        <admissionTime value="20120101T22:00"/>
    </patientRole>
</Patients>

<patient>

   <name>

      <given>Henry</given>

      <family>Levin</family>

   </name>

   <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>

   <birthTime value="19320924"/>

</patient>
  =====
  2


亨利
莱文
健康诊所
保罗
丘疹
医学博士。汉斯·托普·格鲁克利奇
珍妮
小
健康诊所

计算Xpath表达式，并将计算结果复制到输出：

<Patients>
    <patientRole>
        <id extension="996-756-495" root="2.16.840.1.113883.19.5"/>
        <id extension="775-756-495" root="2.16.840.1.113883.14.6"/>
        <patient>
            <name>
                <given>Henry</given>
                <family>Levin</family>
            </name>
            <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19320924"/>
        </patient>
        <providerOrganization>
            <id root="2.16.840.1.113883.19.5"/>
            <name>Good Health Clinic</name>
        </providerOrganization>
        <admissionTime value="2012030111:32"/>
    </patientRole>
    <patientRole>
        <id extension="65" root="2.16.840.1.113883.3.933"/>
        <patient>
            <name>
                <given>Paul</given>
                <family>Pappel</family>
            </name>
            <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19551217"/>
        </patient>
        <providerOrganization>
            <id extension="84756-11241-283-OPTD-3322" root="1.2.3.4.5.6.1.8.9.0"/>
            <name> Dr.med. Hans Topp-Glucklich</name>
        </providerOrganization>
        <admissionTime value="201201152200"/>
    </patientRole>
    <patientRole>
        <id extension="800001" root="2.16.840.1.113883.19.5"/>
        <patient>
            <name>
                <given>JEANNE</given>
                <family>PETIT</family>
            </name>
            <administrativeGenderCode code="F" codeSystem="2.16.840.1.113883.5.1"/>
            <birthTime value="19480105"/>
        </patient>
        <providerOrganization>
            <id root="2.16.840.1.113883.19.5"/>
            <name>Good Health Clinic</name>
        </providerOrganization>
        <admissionTime value="20120101T22:00"/>
    </patientRole>
</Patients>

<patient>

   <name>

      <given>Henry</given>

      <family>Levin</family>

   </name>

   <administrativeGenderCode code="M" codeSystem="2.16.840.1.113883.5.1"/>

   <birthTime value="19320924"/>

</patient>
  =====
  2


亨利
莱文
=====
2.