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\name{str_match}
\alias{str_match}
\title{Extract first matched group from a string.}
\usage{
str_match(string, pattern)
}
\arguments{
\item{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 \code{\link{regex}} for details.}
\item{string}{input vector. This must be an atomic
vector, and will be coerced to a character vector}
}
\value{
character matrix. First column is the complete match,
followed by one for each capture group
}
\description{
Vectorised over \code{string}. \code{pattern} should be
a single pattern, i.e. a character vector of length one.
}
\examples{
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)
}
\keyword{character}
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