str_match {creditmodel}

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.

Examples

orignal_nam = c("12mdd","11mdd","10mdd")
str_match(str_r = orignal_nam,pattern= "\\d+")