[英]How to send multiple email when ids are store in one excel cell?
I have written loop for 1 email id in 1 excel cell but I am unable to write loop when multiple email ids are store in 1 excel cell
這是一個示例
| code | email.ids | cc |
| 1 |abc@abc.in;aab@abc.in|as@abc.in;asdb@abc.com|
| 2 |as@abc.in;asdb@abc.in|as@abc.in;asdb@abc.com|
代碼列將是“forloop”的值。
您可以使用stringr::str_split(df$email.ids[row], ";") %>% flatten_chr()
按給定模式(此處:“;”)提取和拆分變量,假設有一定的一致性。
以下代碼將允許在嵌套循環中使用每個 email:
library(tidyverse)
for (row in 1:nrow(df)) {
code_i <- df$code[row]
message("code:", code_i)
vec_email_id <- stringr::str_split(df$email.ids[row], ";") %>% flatten_chr()
vec_cc <- stringr::str_split(df$email.ids[row], ";") %>% flatten_chr()
vec_all_mails <- c(vec_email_id, vec_cc)
for (email in vec_all_mails) {
message("email: ", email)
# do something with email
}
}
#> code:1
#> email: abc@abc.in
#> email: aab@abc.in
#> email: abc@abc.in
#> email: aab@abc.in
#> code:2
#> email: as@abc.in
#> email: asdb@abc.in
#> email: as@abc.in
#> email: asdb@abc.in
df <- read.delim(text =
" code | email.ids | cc
1 |abc@abc.in;aab@abc.in|as@abc.in;asdb@abc.com
2 |as@abc.in;asdb@abc.in|as@abc.in;asdb@abc.com
", header=TRUE, sep = "|")
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