/R/Str_extract all using mutate and toString

Str_extract all using mutate and toString

library(purrr)
d %>%
   mutate(y = str_extract_all(x, "\\b\\d{2}\\b") %>%
                 map_chr(toString))
# A tibble: 3 x 2
#  x                              y     
#  <chr>                          <chr> 
#1 i am 10 and she is 50          10, 50
#2 he is 32 and i am 22           32, 22
#3 he may be 70 and she may be 99 70, 99

Source: stackoverflow.com

Similar codes

0 vote290 views1 answer
Count equal values in a vector
R
1 vote305 views1 answer
Find data type of vector r
R
0 vote287 views1 answer
How to enter character string with quotes in r
R
0 vote284 views1 answer
Number of rows by group in r
R
6 votes408 views2 answers
R clean environment
R
0 vote272 views1 answer
R first row by group
R
0 vote278 views1 answer
Ggplot_regression_line
R
0 vote292 views1 answer
R - extracting specific columns from a data frame
R
0 vote280 views1 answer
Extract first element before a character stringr
R
2 votes293 views1 answer
Mod in r
R