[julia-users] equivalent of python's string.title() in julia

[julialangfanster]

in python, "abc def ghi jkl".title() capitalizes each "word" in the string, 
giving 'Abc Def Ghi Jkl' as the result

i have not been able to find a similar string function in julia, so i'm 
currently doing this:

julia> join(map(ucfirst, split("abc def ghi jkl")), " ")
"Abc Def Ghi Jkl"

is there a better / more straightforward julia-based solution?

thanks for any suggestion!