str_match: string match
#' str_match search for matches to argument pattern within each element of a character vector:
Description
string match
#' str_match search for matches to argument pattern within each element of a character vector:
Usage
str_match(pattern, str_r)
Arguments
pattern
character string containing a regular expression (or character string for fixed = TRUE) to be matched in the given character vector. Coerced by as.character to a character string if possible. If a character vector of length 2 or more is supplied, the first element is used with a warning. missing values are allowed except for regexpr and gregexpr.
str_r
a character vector where matches are sought, or an object which can be coerced by as.character to a character vector. Long vectors are supported.