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提取具有特定字段值的所有 bibtex 项目

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提取具有特定字段值的所有 bibtex 项目

我想提取所有已选中字段值的 bibtex 项目。即从包含以下两个条目的文件中，我只想要第二个条目。字段的确切值无关紧要。

@proceedings{HPSG2021,
 address = {Frankfurt/Main},
 booktitle = {{Proceedings of the 28th International Conference on Head-Driven Phrase Structure Grammar, Online (Frankfurt\slash Main)}},
 editor = {Müller, Stefan and Melnik, Nurit},
 publisher = {University Library},
 title = {{Proceedings of the 28th International Conference on Head-Driven Phrase Structure Grammar, Online (Frankfurt\slash Main)}},
 year = {2021}}


@incollection{Haider2000a,
 address = {Amsterdam},
 author = {Hubert Haider},
 booktitle = {The Derivation of {VO} and {OV}},
 checked = {stmue 2021},
 doi = {10.1075/la.31.03hai},
 editor = {Peter Svenonius},
 number = {31},
 pages = {45--67},
 publisher = {Benjamins},
 series = {Linguistik aktuell},
 title = {{OV} is More Basic than {VO}},
 year = {2000}}

答案1

您可以使用比布工具过滤条目：

bibtool -r biblatex -- select{"checked"} references.bib

将仅返回其中references.bib键匹配的条目checked：

@InCollection{    haider2000a,
  address   = {Amsterdam},
  author    = {Hubert Haider},
  booktitle = {The Derivation of {VO} and {OV}},
  checked   = {stmue 2021},
  doi       = {10.1075/la.31.03hai},
  editor    = {Peter Svenonius},
  number    = {31},
  pages     = {45--67},
  publisher = {Benjamins},
  series    = {Linguistik aktuell},
  title     = {{OV} is More Basic than {VO}},
  year      = {2000}
}

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