str_extract_base: Extract Patterns from Character Strings
Description
This is a utility function that follow the pattern of
stringr::str_extract_all. It is provided to avoid the
dependency on the stringr package.
Usage
str_extract_base(x, pattern)str_split_fixed_base(x, pattern, n)
Arguments
- x
character vector.
- pattern
character(1) of the pattern to find in x
- n
The number of splits.