Select 使用 XPATH 1.0 和包含特定文本的 xmlstarlet 的节点

Question

从下面的 XML 开始为：

<?xml version="1.0" encoding="UTF-8"?><searchRetrieveResponse>
  <version>1.2</version>
  <numberOfRecords>1</numberOfRecords>
  <records>
    <record>
      <recordSchema>marcxml</recordSchema>
      <recordPacking>xml</recordPacking>
      <recordData>
        <record>
          <leader>01448cam a2200445Ia 4500</leader>
          <controlfield tag="001">9910650701858</controlfield>
          <controlfield tag="005">20181227054218.2</controlfield>
          <controlfield tag="008">930525s1941    nyu      b    001 0 eng d</controlfield>
          <datafield tag="035" ind1=" " ind2=" ">
            <subfield code="a">(OCoLC)28157672</subfield>
          </datafield>
          <datafield tag="035" ind1=" " ind2=" ">
            <subfield code="a">(OCoLC)ocm28157672</subfield>
          </datafield>
          <datafield tag="035" ind1=" " ind2=" ">
            <subfield code="a">(EXLNZ-01ALLIANCE_NETWORK)99153881770001451</subfield>
          </datafield>
          <datafield tag="040" ind1=" " ind2=" ">
            <subfield code="a">UTS</subfield>
            <subfield code="b">eng</subfield>
            <subfield code="c">UTS</subfield>

我只需要 select /searchRetrieveResponse/records/record/recordData/record/datafield[@tag="035"]/subfield[@code="a"] 中包含 (EXLNZ-01ALLIANCE_NETWORK) 的文本节点，使用 xmlstarlet (XPATH 1.0)，所以理想的输出是 (EXLNZ-01ALLIANCE_NETWORK)99153881770001451

我尝试了 xmlstarlet sel -T -t -m '/searchRetrieveResponse/records/record/recordData/record/datafield[@tag="035"]/subfield[@code="a"][text()[contains(.,'ALLIANCE_NETWORK')]]' -v '.' 的多种变体，但我一直返回所有 035/subfield[@code="a"] 而不是我想要的那个。我究竟做错了什么？谢谢

Answer 1

搞清楚了 -- 包含过滤器设置不正确。我发帖只是因为我发现匹配节点很尴尬。

xmlstarlet sel -T -t -m '/searchRetrieveResponse/records/record/recordData/record/datafield[@tag="035"]/subfield[@code="a"][contains(text(), "ALLIANCE_NETWORK")]' -v '.'

Select 使用 XPATH 1.0 和包含特定文本的 xmlstarlet 的节点

Select node using XPATH 1.0 and xmlstarlet containing specific text

xmlstarlet

xpath-1.0