In R, I am trying to create a column for a tibble that will contain a string of tags that will be used to segment an email list in MailChimp.

The format of the tags column in the output CSV that I will upload to MailChimp should be a string: "Attribute 1", "Attribute 2"

I suspect that doing this will involve creating a function with an if statement, and adding a tag based upon a TRUE/FALSE logical.

Here is what the data structure would look like:

```
library(tidyverse)

person <- c("Person 1", "Person 2", "Person 3", "Person 4")
is_in_A <- c(TRUE, FALSE, TRUE, FALSE)
is_in_B <-  c(TRUE, FALSE, FALSE, TRUE)
is_in_C <- c(TRUE, TRUE, TRUE, TRUE)

example_tbl <- tibble(person = person, is_in_A = is_in_A, is_in_B, is_in_C = is_in_C)

this is what the data looks like:
example_tbl

# person   is_in_A is_in_B is_in_C  
# <chr>     <lgl>   <lgl>   <lgl>   
# Person 1  TRUE    TRUE    TRUE    
# Person 2  FALSE   FALSE   TRUE    
# Person 3  TRUE    FALSE   TRUE    
# Person 4  FALSE   TRUE    TRUE    

```

This is what the output should look like:

```
tags_1 <- '"is in A", "is in B", "is in C"'
tags_2 <- '"is in C"'
tags_3 <- '"is in A", "is in C"'
tags_4 <- '"is in B", "is in C"'

all_tags <- c(tags_1, tags_2, tags_3, tags_4)

example_output_tbl <- example_tbl %>%
  add_column(tags = all_tags)

# this is what the output should look like
example_output_tbl

# person   is_in_A is_in_B is_in_C  tags
# <chr>     <lgl>   <lgl>   <lgl>   <chr>
# Person 1  TRUE    TRUE    TRUE    "is in A", "is in B", "is in C"
# Person 2  FALSE   FALSE   TRUE    "is in C"
# Person 3  TRUE    FALSE   TRUE    "is in A", "is in C"
# Person 4  FALSE   TRUE    TRUE    "is in B", "is in C"

```

Any suggestions would be welcome.