detect_dup {baizer}

detect possible duplication in a vector, ignore case, blank and special character

Description

detect possible duplication in a vector, ignore case, blank and special character

Usage

detect_dup(vector, index = FALSE)

Arguments

vector

vector possibly with duplication

index

return duplication index

Value

duplication sub-vector

Examples

detect_dup(c("a", "C_", "c -", "#A"))