如何使用 rvest 提取此节点内容

如何解决如何使用 rvest 提取此节点内容

我正在刮 this website。我对提取在最后一个脚本节点 script node snippet 中找到的内容特别感兴趣。到目前为止，我已经尝试了以下内容：

url <- "https://insolvencyinsider.ca/filing/"
ii <- read__html(url)
fwp <- ii %>%
  htl_nodes("body") %>%
  xml_find_first(xpath = "/script[15]") %>%
  html_text() # Not text so I wouldn't expect this to work.

#> character (empty)


fwp <- ii %>%
  htl_nodes("body") %>%
  xml_find_first(xpath = "/script[15]") %>%
  html_attr("window.FWP_JSON") # Don't think this makes sense since its not an attribute?

 #> chr NA

解决方法

您可以使用以下模式对其进行正则表达式，然后使用 jsonlite 进行解析

id                   : someLongID
createdDateTime      : 2021-06-02T02:54:47Z
lastModifiedDateTime : 2021-06-02T02:55:11Z
changeKey            : changeKEY
categories           : {}
parentFolderId       : parentfolderID
birthday             : 
fileAs               : Bob,Billy
displayName          : Billy Bob
givenName            : Billy
initials             : B.B.
middleName           : 
nickName             : 
surname              : Bob
title                : 
yomiGivenName        : 
yomiSurname          : 
yomiCompanyName      : 
generation           : 
imAddresses          : {}
jobTitle             : 
companyName          : 
department           : 
officeLocation       : 
profession           : 
businessHomePage     : 
assistantName        : 
manager              : 
homePhones           : {}
mobilePhone          : 
businessPhones       : {}
spouseName           : 
personalNotes        : 
children             : {}
emailAddresses       : {@{name=Billy Bob ([e-mail]); address=[e-mail]}}
homeAddress          : 
businessAddress      : 
otherAddress         : 

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正则表达式：