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From Nazerke S <sn1.naze...@gmail.com>
Subject Re: Streaming Expression: get the value of the array at the specified position
Date Mon, 13 May 2019 08:52:17 GMT
That was really helpful for my use case.

It should definitely be included in the documentation.

On Sat, May 11, 2019 at 8:19 PM Joel Bernstein <joelsolr@gmail.com> wrote:

> There actually is an undocumented function called valueAt. It works both
> for an array and for a matrix.
>
> For an array:
>
> let(echo="b", a=array(1,2,3,4,5), b=valueAt(a, 2))  should return 3.
>
> I have lot's of documentation still to do.
>
>
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> Joel Bernstein
> http://joelsolr.blogspot.com/
>
>
> On Fri, May 10, 2019 at 11:12 AM David Hastings <
> hastings.recursive@gmail.com> wrote:
>
> > no.
> >
> > On Fri, May 10, 2019 at 11:09 AM Nazerke S <sn1.nazerke@gmail.com>
> wrote:
> >
> > > Hi,
> > >
> > > I am interested in getting the value of the array at the given index.
> For
> > > example,
> > >
> > > let(echo="b", a=array(1,2,3,4,5), b=getAt(a, 2))  should return 3.
> > >
> > > Is there a way to get access an array's element by indexing?
> > >
> > > Thanks!
> > >
> > > __Nazerke
> > >
> >
>

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