Last data update: 2014.03.03
|
R: Substitute regular expressions in a string with another...
re_substitutes | R Documentation |
Substitute regular expressions in a string with another string.
Description
Substitute regular expressions in a string with another string.
Usage
re_substitutes(data, pattern, replacement, global = FALSE, options = NULL,
...)
Arguments
data |
character vector to substitute
|
pattern |
regular expression to match
|
replacement |
replacement text to use
|
global |
substitute all occurrences
|
options |
option flags
|
... |
options passed to sub or gsub
|
See Also
regexp Section "Perl-like Regular Expressions" for a
discussion of the supported options
Examples
string <- c("this is a Test", "string")
re_substitutes(string, "test", "not a test", options = "insensitive")
re_substitutes(string, "i", "x", global = TRUE)
re_substitutes(string, "(test)", "not a \1", options = "insensitive")
Results
|