R: Creating a lookup function from dictionary

lookup_function_from_dict {tidytidbits}

R Documentation

Creating a lookup function from dictionary

Creating a lookup function from dictionary

lookup_function_from_dict(dict, default = identity, dict_key_is_regex = F)

`dict`	A dictionaryish character vector (named: key -> value)
`default`	Value to return if key is not found, or function to evaluate with key as argument
`dict_key_is_regex`	If True, treats dictionary keys are regular expressions when matching

A function which can be called with keys and performs the described lookup, returning the value (string)

[Package tidytidbits version 0.3.2 Index]