str.extract.first: Returns a vector that contains for each element of str (or...

Description Usage

View source: R/stringtools.R

Description

Returns a vector that contains for each element of str (or pattern) the first substring that matches pattern or NA if no match could be found

Usage

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## S3 method for class 'extract.first'
str(str, pattern, fixed = FALSE, perl = FALSE,
  ignore = NULL)

skranz/stringtools documentation built on March 20, 2018, 3:23 p.m.