如何使用正则表达式将JSON值与jq匹配? [英] How to use regex to match a JSON value with jq?

问题描述

我的JSON数据:

[
  "delivery_1b36940ef75c49a8864d8cb3ea6a3a9f",
  "toPayBtn_10021",
  "item_fdd0772d0dd74dea93033761ca14e781",
  "item_4f1a3f6fd3afdb940be008a0d325f9ad",
  "delivery_d69dc5e9df971c9b2b1736c2231cb4a9",
  "orderTotal_1",
  "address_BILLING#1",
  "delivery_185e36d98d5e4cc1808e59e44df8c71c",
  "voucherInput_1",
  "address_DELIVERY#1",
  "item_864e1a7daf2aa424cbcb2251d55abda9",
  "item_913196f953cbe8cfc2851c8fa9498607"
]

我想匹配toPayBtn_10021，但是toPayBtn_之后的数字是动态的，它可以是toPayBtn_10 toPayBtn_2 toPayBtn_847等. 我尝试过

I want to match toPayBtn_10021 but the number after toPayBtn_ is dynamic, it can be toPayBtn_10 toPayBtn_2 toPayBtn_847 etc... I have tried

jq '.toPayBtn_*'

但是它不起作用，我该如何解决?

but it doesn't work, how do I fix it ?

推荐答案

.[] | select( test("^toPayBtn_") )

这篇关于如何使用正则表达式将JSON值与jq匹配?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！