str_detect {stringr} | R Documentation |
Vectorised over string
and pattern
.
str_detect(string, pattern)
string |
Input vector. Either a character vector, or something coercible to one. |
pattern |
Pattern to look for. The default interpretation is a regular expression, as described
in stringi-search-regex. Control options with
Match a fixed string (i.e. by comparing only bytes), using
Match character, word, line and sentence boundaries with
|
A logical vector.
stri_detect
which this function wraps
fruit <- c("apple", "banana", "pear", "pinapple") str_detect(fruit, "a") str_detect(fruit, "^a") str_detect(fruit, "a$") str_detect(fruit, "b") str_detect(fruit, "[aeiou]") # Also vectorised over pattern str_detect("aecfg", letters)