SYNOPSIS

Maybe<b> lookup( Dict<a, b> dict, a key )

ARGUMENTS

dict A dictionary

key The key to lookup

DESCRIPTION

Look up a value in a dictionary. Returns nothing if the key does not exist, or just(x) if it maps to x

AUTHORS

Kaya standard library by Edwin Brady, Chris Morris and others ([email protected]). For further information see http://kayalang.org/

LICENSE

The Kaya standard library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (version 2.1 or any later version) as published by the Free Software Foundation.

RELATED

Dict.Dict(3kaya)

Dict.add(3kaya)

Dict.delete(3kaya)

Dict.empty(3kaya)

Dict.entries(3kaya)

Dict.exists(3kaya)

Dict.keys(3kaya)

Dict.new(3kaya)

Dict.vals(3kaya)