从R中的文本文档中删除前n个单词

我在R中遇到问题，在Stackoverflow中找不到类似的解决方案

我有一个包含很多不同文本文档的数据框架。我尝试gsub在特定模式后从文本文档中删除一些字符。这很好，但是现在我有一个问题，我想从每个文本文档中删除前5个单词

举例如下：

“嘿，我是汤姆，我喜欢香蕉”

“嘿，我是莫里茨，我喜欢巧克力”

解决办法应该是：

“我喜欢香蕉”

“我喜欢巧克力”

这在R中是否可能具有特定功能？ 这对我有很大帮助

亲切问候,，

---

Tom

我们可以使用

strsplit

、

sapply

和

粘贴

xx <- c("Hey I am Tom and I like Bananas", "Hey I am Moritz and I like Chocolate")

sapply(strsplit(xx, split = " "),
       FUN = function(x) paste(x[6:length(x)], collapse = " "))

# [1] "I like Bananas"   "I like Chocolate"

xx我们可以使用
strsplit
、
sapply
和
paste

xx <- c("Hey I am Tom and I like Bananas", "Hey I am Moritz and I like Chocolate")

sapply(strsplit(xx, split = " "),
       FUN = function(x) paste(x[6:length(x)], collapse = " "))

# [1] "I like Bananas"   "I like Chocolate"

xx尝试
gsub
如下

> gsub("(\\w+\\s+){5}", "", s)
[1] "I like Bananas"   "I like Chocolate"

数据

s <- c(
  "Hey I am Tom and I like Bananas",
  "Hey I am Moritz and I like Chocolate"
)

s尝试
gsub
如下

> gsub("(\\w+\\s+){5}", "", s)
[1] "I like Bananas"   "I like Chocolate"

数据

s <- c(
  "Hey I am Tom and I like Bananas",
  "Hey I am Moritz and I like Chocolate"
)

s与
stru-remove类似的选项

library(stringr)
str_remove(s, '(\\w+\\s+){5}')
#[1] "I like Bananas"   "I like Chocolate"

数据
s与
stru-remove类似的选项

library(stringr)
str_remove(s, '(\\w+\\s+){5}')
#[1] "I like Bananas"   "I like Chocolate"

数据
s
stringr
选项：

library(stringr)

s <- c("Hey I am Tom and I like Bananas", "Hey I am Moritz and I like Chocolate")
word(s, 6, str_count(s, '\\s')+1)
#[1] "I like Bananas"   "I like Chocolate"

库（stringr）
s
stringr
选项：

library(stringr)

s <- c("Hey I am Tom and I like Bananas", "Hey I am Moritz and I like Chocolate")
word(s, 6, str_count(s, '\\s')+1)
#[1] "I like Bananas"   "I like Chocolate"

库（stringr）
s