[英]Python - regex to get dynamic usernames from JSON text
我正在尝试从文本形式的 JSON 转储中提取“登录”的值 (response.text)
这是字符串:
{
"name":"master",
"commit":{
"sha":"adc3208a9ac76262250a",
"commit":{
"author":{
"name":"root",
"email":"dan.ja@foo.ca",
"date":"2018-02-26T20:14:41Z"
},
"committer":{
"name":"GitHub Enterprise",
"date":"2018-02-26T20:14:41Z"
},
"message":"Update README.md",
"tree":{
"sha":"3e4710d0e021a0a7",
"comment_count":0,
"verification":{
"verified":false,
"reason":"unsigned",
"signature":null,
"payload":null
}
},
"author":{
"login":"kyle",
"id":5
}
我只是想从最后一行的登录中提取值“kyle”。 'kyle' 的值可以更改,因为它每次都可以是不同的登录名。 因此我需要“登录”中的字符串:“字符串”
这是我现在所拥有的,但这只会让我“登录”:
/"login"[^\a]*"/g
永远不要用正则表达式解析 JSON,使用 JSON 解析器。
与jq :
{
"commit" : {
"commit" : {
"tree" : {
"verification" : {
"payload" : null,
"verified" : false,
"signature" : null,
"reason" : "unsigned"
},
"sha" : "3e4710d0e021a0a7",
"comment_count" : 0
},
"author" : {
"id" : 5,
"login" : "kyle"
},
"committer" : {
"name" : "GitHub Enterprise",
"date" : "2018-02-26T20:14:41Z"
},
"message" : "Update README.md"
},
"sha" : "adc3208a9ac76262250a"
},
"name" : "master"
}
$ jq '.commit.commit.author.login' file.json
#!/usr/bin/env python3
import json
string = """
{
"commit" : {
"commit" : {
"tree" : {
"verification" : {
"payload" : null,
"verified" : false,
"signature" : null,
"reason" : "unsigned"
},
"sha" : "3e4710d0e021a0a7",
"comment_count" : 0
},
"author" : {
"id" : 5,
"login" : "kyle"
},
"committer" : {
"name" : "GitHub Enterprise",
"date" : "2018-02-26T20:14:41Z"
},
"message" : "Update README.md"
},
"sha" : "adc3208a9ac76262250a"
},
"name" : "master"
}
"""
j = json.loads(string)
print(j['commit']['commit']['author']['login'])
"kyle"
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