danMARC2-parser

$ cat post.dm2 | danmarc2-parser
[
  { "field": "100", "indicator": "00", "subfields": { "*a": "Camus", "*h": "Albert" } },
  { "field": "241", "indicator": "00", "subfields": { "*a": "Le mythe de Sisyphe" } },
  ...
]