Looking for an equivalent to C++ std::getline in D

[k-five via Digitalmars-d-learn]

On Friday, 5 May 2017 at 17:07:25 UTC, Stanislav Blinov wrote:
> On Friday, 5 May 2017 at 09:54:03 UTC, k-five wrote:

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Thanks.
I only needed this part since it filters the empty elements and 
this is enough for me:
auto input = args[1].splitter('/').filter!"!a.empty"();

but if your are wailing please explain what is the type of 
"input" since I think this is an array but after testing it has 
no [] - index operator ( imput[ 0 ] is fail )

Also what is the parameter "a.empty" for template filter