﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14332	Maybe get() is wrong in MapCSS	naoliv	team	"Have any object with `species` (for example, `species = Foo bar`).

Use this example to validate it:

{{{
#!mapcss
*[species] {
        throwWarning: tr(""{0}"", split("" "", tag(species)));
}
}}}

After validating we can see a warning about `[Foo, bar]`.
So right, we can split the value in a list with two values.

Now suppose I want to get the first element from this list.

From what I understand from https://josm.openstreetmap.de/wiki/Help/Styles/MapCSSImplementation#Evalexpressions it's just necessary to use `get(lst, n)` where `lst` is the list (which we already have it above) and `n` the element, starting at `0`:

{{{
#!mapcss
*[species] {
        throwWarning: tr(""{0}"", get(split("" "", tag(species))), 0);
}
}}}

But with this we can only see a message saying `null`.
Using `1` as the element number also gives the same problem.

For this example I would like to get the `Foo` value only.

Am I missing something here, there is some detail about `get()` that is not documented or it's not working as expected, please?

JOSM:
{{{
URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2017-02-04 17:52:07 +0100 (Sat, 04 Feb 2017)
Build-Date:2017-02-05 02:33:05
Revision:11540
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11540 pt_BR) Linux Debian GNU/Linux 9.0 (stretch)
Memory Usage: 453 MB / 3005 MB (195 MB allocated, but free)
Java version: 1.8.0_121-8u121-b13-2-b13, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
Java package: openjdk-8-jre:amd64-8u121-b13-2
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-13
VM arguments: [-Dawt.useSystemAAFontSettings=on]
Dataset consistency test: No problems found
}}}"	defect	closed	normal		Core validator		invalid	mapcss	
