如何使用 jq 从 json 中提取数组作为 TSV？

Question

我想从这里提取数据。

http://d2p2.pro/api/seqid/["P04637","P51608"]

我目前使用.[] | [.[][0], .[][2]["disorder"]["consranges"][] ] .[] | [.[][0], .[][2]["disorder"]["consranges"][] ] 。 我明白了。

[
  "P04637",
  [
    "1",
    "22"
  ],
  [
    "26",
    "27"
  ],
  [
    "30",
    "31"
  ],
  [
    "33",
    "97"
  ],
  [
    "281",
    "329"
  ],
  [
    "343",
    "393"
  ]
]
[
  "P51608",
  [
    "1",
    "118"
  ],
  [
    "151",
    "281"
  ],
  [
    "283",
    "486"
  ]
]

但我想得到 TSV 格式的结果，就像这样。

P04637<TAB>1<TAB>22
P04637<TAB>26<TAB>27
...

有谁知道以这种格式提取 output 的正确 jq 命令是什么？

编辑：

以下为文件。

==> 1.json <==
{"P51608":[["P51608","Uniprot 2018_03 genome",{"structure":{"weak":[],"pfam":[["Domain","CL0081","PF01429.14","MBD","Methyl-CpG binding domain","4e-21","74.3","90","164"]],"strong":[["DNA-binding domain","54171","6.54e-33","Methyl-CpG-binding domain, MBD","54178","0.000000724","73-187"]]},"disorder":{"disranges":[["VLXT","1","120"],["VSL2b","1","117"],["PrDOS","1","93"],["PV2","1","118"],["IUPred-S","1","10"],["IUPred-L","1","113"],["Espritz-N","1","133"],["Espritz-X","1","119"],["Espritz-D","1","486"],["IUPred-S","13","111"],["IUPred-L","115","126"],["IUPred-L","136","137"],["Espritz-N","141","243"],["IUPred-L","143","143"],["PV2","146","486"],["Espritz-X","146","218"],["VSL2b","150","486"],["IUPred-L","150","214"],["IUPred-S","153","214"],["PrDOS","161","486"],["VLXT","163","209"],["IUPred-S","216","216"],["IUPred-L","216","486"],["IUPred-S","218","218"],["IUPred-S","220","278"],["Espritz-X","226","243"],["VLXT","234","281"],["Espritz-N","252","263"],["Espritz-N","266","273"],["Espritz-N","283","294"],["Espritz-X","285","289"],["VLXT","290","319"],["Espritz-N","298","312"],["Espritz-X","318","486"],["Espritz-N","324","486"],["VLXT","334","362"],["IUPred-S","334","486"],["VLXT","377","436"],["VLXT","446","483"],["VLXT","485","485"]],"conflict":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,8,8,8,7,6,5,4,4,4,4,4,3,3,2,2,2,2,2,2,1,1,2,2,1,1,1,2,2,4,3,2,4,4,4,4,6,7,7,7,7,7,7,7,7,7,7,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"consranges":[["1","118"],["151","281"],["283","486"]],"consensus":[9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,8,8,8,7,6,5,4,4,4,4,4,3,3,2,2,2,2,2,2,1,1,2,2,1,1,1,2,2,4,3,2,4,4,4,4,6,7,7,7,7,7,7,7,7,7,7,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,7,7,7,8,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,7,7,8,8,8,8,8,8,8,8,7,7,7,7,7,7,7,7,6,7,7,8,8,8,8,8,8,8,8,8,8,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,7,7,7,7,8,8,7,7,7,7,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,9,8]}}]],"P01106":[]}
==> 2.json <==
{"P01106":[],"P51608":[["P51608","Uniprot 2018_03 genome",{"structure":{"strong":[["DNA-binding domain","54171","6.54e-33","Methyl-CpG-binding domain, MBD","54178","0.000000724","73-187"]],"weak":[],"pfam":[["Domain","CL0081","PF01429.14","MBD","Methyl-CpG binding domain","4e-21","74.3","90","164"]]},"disorder":{"conflict":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,8,8,8,7,6,5,4,4,4,4,4,3,3,2,2,2,2,2,2,1,1,2,2,1,1,1,2,2,4,3,2,4,4,4,4,6,7,7,7,7,7,7,7,7,7,7,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"consranges":[["1","118"],["151","281"],["283","486"]],"disranges":[["VLXT","1","120"],["VSL2b","1","117"],["PrDOS","1","93"],["PV2","1","118"],["IUPred-S","1","10"],["IUPred-L","1","113"],["Espritz-N","1","133"],["Espritz-X","1","119"],["Espritz-D","1","486"],["IUPred-S","13","111"],["IUPred-L","115","126"],["IUPred-L","136","137"],["Espritz-N","141","243"],["IUPred-L","143","143"],["PV2","146","486"],["Espritz-X","146","218"],["VSL2b","150","486"],["IUPred-L","150","214"],["IUPred-S","153","214"],["PrDOS","161","486"],["VLXT","163","209"],["IUPred-S","216","216"],["IUPred-L","216","486"],["IUPred-S","218","218"],["IUPred-S","220","278"],["Espritz-X","226","243"],["VLXT","234","281"],["Espritz-N","252","263"],["Espritz-N","266","273"],["Espritz-N","283","294"],["Espritz-X","285","289"],["VLXT","290","319"],["Espritz-N","298","312"],["Espritz-X","318","486"],["Espritz-N","324","486"],["VLXT","334","362"],["IUPred-S","334","486"],["VLXT","377","436"],["VLXT","446","483"],["VLXT","485","485"]],"consensus":[9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,8,8,8,7,6,5,4,4,4,4,4,3,3,2,2,2,2,2,2,1,1,2,2,1,1,1,2,2,4,3,2,4,4,4,4,6,7,7,7,7,7,7,7,7,7,7,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,7,7,7,8,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,7,7,8,8,8,8,8,8,8,8,7,7,7,7,7,7,7,7,6,7,7,8,8,8,8,8,8,8,8,8,8,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,7,7,7,7,8,8,7,7,7,7,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,9,8]}}]]}

这是 output。 所以 "try(.[][0]) | [.[0]] + (.[2].disorder.consranges[]) | @tsv" 取决于输入中条目的顺序。 因此，它并不稳健。

$ jq -r "try(.[][0]) | [.[0]] + (.[2].disorder.consranges[]) | @tsv" < /tmp/1.json
P51608  1   118
P51608  151 281
P51608  283 486
$ jq -r "try(.[][0]) | [.[0]] + (.[2].disorder.consranges[]) | @tsv" < /tmp/2.json

Answer 1

以下过滤器产生的结果如下所示，与问题中的结果一致，因此希望这将为您提供所需的指导：

.[][0]
| [.[0]] + (.[2].disorder.consranges[])
| @tsv

Output

P04637  1   22
P04637  26  27
P04637  30  31
P04637  33  97
P04637  281 329
P04637  343 393
P51608  1   118
P51608  151 281
P51608  283 486

鲁棒化

关于健壮性的要求不是很清楚，但是在周围散布一个或多个try语句将赋予健壮性度量。 以下将处理 Q 更新中的两个变体：

  .[][0]
  | try [.[0]] + (.[2].disorder.consranges[])
  | @tsv

灵活性

下面是一种在输入结构方面增加程序灵活性的方法的说明，根本不使用try ：

.[][]
| .[0] as $p
| ..
| objects
| select(has("disorder"))
| [$p] + (.disorder.consranges[])
| @tsv

但要小心你的愿望！