Apply grep
to a pattern that can be comprised of multiple elements.
Usage
grep_any(x, y, match = "any", ignore.case = TRUE)
Arguments
- x
A vector of elements to search for
- y
A vector to search within
- match
Either 'any', 'exact' or 'begins'. Default is 'any'.
- ignore.case
Ignore case? Default is TRUE
Examples
x<-c(1,5,8,25)
y<-seq(0,20)
grep_any(x,y,'exact')
#> [1] 2 6 9
x<-c('4t','4r')
y<-c('3PN','4VN','4T')
grep_any(x,y)
#> [1] 3