Check if needle is in haystack

Check whether value is in vector or string. Equivalent of .Contains() in Insight Maker.

Usage

contains_IM(haystack, needle)

Arguments

haystack

Vector or string to search through

needle

Value to search for

Value

Logical value

Examples

contains_IM(c("a", "b", "c"), "d") # FALSE
#> [1] FALSE
contains_IM(c("abcdef"), "bc") # TRUE
#> [1] TRUE