reg_match {baizer}

regex match

Description

regex match

Usage

reg_match(x, pattern, group = 1)

Arguments

x

vector

pattern

regex pattern

group

regex group, 1 as default. when group=-1, return full matched tibble

Value

vector or tibble

Examples

v <- stringr::str_c("id", 1:3, c("A", "B", "C"))

reg_match(v, "id(\\d+)(\\w)")

reg_match(v, "id(\\d+)(\\w)", group = 2)

reg_match(v, "id(\\d+)(\\w)", group = -1)