webscraping from dataframe urls

[edgardo888]

Hi there ,
i want to import a txt that have a list of urls and extract from each , save that extract in a cvs file but i get stuck

First i import the txt no problem but when a i want to iterate over each row i just extrat from the first one

library(rvest)
library(tidyr)
library(dplyr)

for(i in seq(list_url)) {
    text <- read_html(list_url$url[i]) %>%html_nodes("tr~ tr+ tr strong") %>%html_text()}

any solutions ?

[DavoWW]

Hi @edgardo888,
If your URLs are held in a list like this

list_url <- list(url = c("google.com", "amazon.com", "facebook.com"))

then seq(list_url) returns 1 not 1,2,3.
Try seq(list_url$url)