NAME

       Dict::lookup - Look up a value in a dictionary.

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  (kaya@kayalang.org).  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)