Get texts in which certain "matches" occur.
Usage
extract_match(v, match, invert = FALSE, ignore.case = TRUE)
Arguments
- v
Text vector or annotated data frame.
- match
A regex match for a word(s) or expression.
For multiple words, please use "|" to divide them.
- invert
Do you want texts without certain matches to be returned?
By default FALSE.
- ignore.case
Should case be ignored?
By default, TRUE.
Value
A list the same length as text variable.
Examples
# \donttest{
extract_match(c("This function was created on the 29 September 2021",
"Today is October 12, 2021"), "October")
#> [[1]]
#> character(0)
#>
#> [[2]]
#> [1] "Today is October 12, 2021"
#>
# }