str_match {stringr} | R Documentation |
Vectorised over string
. pattern
should be
a single pattern, i.e. a character vector of length one.
str_match(string, pattern)
pattern |
pattern to look for, as defined by a POSIX
regular expression. Pattern should contain groups,
defined by (). See the “Extended Regular Expressions”
section of |
string |
input vector. This must be an atomic vector, and will be coerced to a character vector |
character matrix. First column is the complete match, followed by one for each capture group
strings <- c(" 219 733 8965", "329-293-8753 ", "banana", "595 794 7569", "387 287 6718", "apple", "233.398.9187 ", "482 952 3315", "239 923 8115", "842 566 4692", "Work: 579-499-7527", "$1000", "Home: 543.355.3679") phone <- "([2-9][0-9]{2})[- .]([0-9]{3})[- .]([0-9]{4})" str_extract(strings, phone) str_match(strings, phone)