I'm attempting to pull some specific data from the "id" field but jq
matches are being case sensitive and creating an issue with the searches (not matching, basically, so returning 0 results).
JSON Example:
{
"created_at": "2020-01-17T12:54:02Z",
"primary": true,
"verified": true,
"deliverable_state": "deliverable",
"undeliverable_count": 0,
"updated_at": "2020-01-17T12:54:03Z",
"url": "http://www.website.com",
"id": 376062709553,
"user_id": 374002305374,
"type": "email",
"value": "[email protected]"
}
{
"created_at": "2019-02-07T20:49:41Z",
"primary": false,
"verified": true,
"deliverable_state": "deliverable",
"undeliverable_count": 0,
"updated_at": "2019-02-07T20:49:41Z",
"url": "http://www.website.com",
"id": 366235941554,
"user_id": 374002305374,
"type": "email",
"value": "[email protected]"
}
When running jq
against the following, I get the correct return:
$ jq -r '. | select(.value=="[email protected]") .id' sample.json
366235941554
But if I run with the incorrect case, eg.
$ jq -r '. | select(.value=="[email protected]") .id' sample.json
...I do not get a result. I've read through some of the documentation but unfortunately, I do not understand the test/match/capture flags for insensitive search (https://stedolan.github.io/jq/manual/#RegularexpressionsPCRE) or how to get it to operate with this "locate and give me the value" request.
I've searched seemingly everywhere but I'm unable to find any examples of this being used.
You don't really need regexp for this.
select(.value | ascii_downcase == "[email protected]") .id
But if you insist on it, below is how you perform a case-insensitive match using test/2
.
select(.value | test("[email protected]"; "i")) .id
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