试图抓取以上数据
- homepage<-"https://journals.plos.org/plosone/search?q=publication_date%3A%5B2017-01-01T00%3A00%3A00Z+TO%202017-12-31T23%3A59%3A59Z%5D&page=1"
- read_homepage<-read_html(homepage)
- find_page<-html_nodes(read_homepage,'section.search-results-header div.results-number')%>%html_text
- link_part<-html_nodes(read_homepage,'dd p.search-results-doi')%>%html_attrs
- link_part<-html_nodes(read_homepage,'dl a')%>%html_attrs
- link_part<-html_nodes(read_homepage,'p.search-results-doi a')%>%html_attrs
请问针对这个网页 应该怎么抓取我需要的上述内容呢?感谢!!