str_extract: Extract patterns from a string

In hadley/stringb: Dependency Free 'stringr'

Extract patterns from a string

Description

Extract patterns from a string

Usage

str_extract(string, pattern)

str_extract_all(string, pattern)

Arguments

string	Character vector of strings.
pattern	A pattern to match. Can be: A single string or regex(), to use POSIX 1003.2 extended regular expression. fixed() to use a fixed/literal matchi. perl() to use a Perl-compatible regular expression. Unlike stringr, pattern must be length 1; it will not be recycled to the same length as string.

hadley/stringb documentation built on Sept. 16, 2023, 9:11 p.m.