str.extract.first: Returns a vector that contains for each element of str (or...
In skranz/stringtools: Tools for working with strings in R
str.extract.first R Documentation
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
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
## S3 method for class 'extract.first'
str(str, pattern, fixed = FALSE, perl = FALSE,
ignore = NULL)
skranz/stringtools documentation built on May 11, 2022, 4:48 a.m.
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| str.extract.first | R Documentation |
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
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
## S3 method for class 'extract.first' str(str, pattern, fixed = FALSE, perl = FALSE, ignore = NULL)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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