library(XML) # 解析XML文件 doc <- xmlParse('/home/xuefliang/Dropbox/xin.xml') url <- unlist(getNodeSet(doc,"//enclosure/@url"),use.names = T) title <- unlist(getNodeSet(doc,"//title/text()"),use.names = FALSE) df <- data.frame(url) write.csv(df,'/home/xuefliang/xin.csv') library(xml2) doc <- read_xml('/home/xuefliang/Downloads/xin.xml') #xml_name(doc) #xml_text(doc) xml_find_all(doc, ".//enclosure/@url")[]