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# can't empty/boundary
Code
str_detect("x", "")
Condition
Error in `str_detect()`:
! `pattern` can't be the empty string (`""`).
Code
str_starts("x", "")
Condition
Error in `str_starts()`:
! `pattern` can't be the empty string (`""`).
Code
str_ends("x", "")
Condition
Error in `str_ends()`:
! `pattern` can't be the empty string (`""`).
# functions use tidyverse recycling rules
Code
str_detect(1:2, 1:3)
Condition
Error in `str_detect()`:
! Can't recycle `string` (size 2) to match `pattern` (size 3).
Code
str_starts(1:2, 1:3)
Condition
Error in `str_starts()`:
! Can't recycle `string` (size 2) to match `pattern` (size 3).
Code
str_ends(1:2, 1:3)
Condition
Error in `str_ends()`:
! Can't recycle `string` (size 2) to match `pattern` (size 3).
Code
str_like(1:2, c("a", "b", "c"))
Condition
Error in `str_like()`:
! Can't recycle `string` (size 2) to match `pattern` (size 3).
# str_like works
Code
str_like("abc", regex("x"))
Condition
Error in `str_like()`:
! `pattern` must be a plain string, not a stringr modifier.
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