getkey
getkey(collection, key, default)
Return the key matching argument key if one exists in collection, otherwise return default.
Examples
julia> dict = ["A"=>1, "B"=>2, "C"=>3];
julia> getkey(dict, "A", "Sorry")
"A"
julia> getkey(dict, "D", "Sorry")
"Sorry"See Also
append!, delete!, deleteat!, empty!, endof, filter, filter!, gc, get!, getkey, haskey, insert!, isempty, keys, map, map!, merge, merge!, pop!, prepend!, push!, reduce, resize!, shift!, splice!, unshift!, values,User Contributed Notes
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