Passing values to input through g:each iteration - grails

Question

Say if i have this data from my controller that i want to pass it to my GSP
def test = [value: ['TEST1', 'TEST2', 'TEST3']]
And in my GSP, i have the following
<g:set var="counter" value="${0}"/>
<g:set var="count" value="${count}"/>
<g:while test="${counter < count}">
<g:set var="counter" value="${counter+1}"/>
<g:each var='obj' in='${test}' status='i'>
<g:textField id='justATest1' name='justATest' value='obj.value'>
<g:textField id='justATest2' name='justATest' value='obj.value'>
<g:textField id='justATest3' name='justATest' value='obj.value'>
</g:each>
</g:while>
And i want it so that justATest1 will get TEST1, justATest2 will get TEST2 and justATest3 will get TEST3.
How can i achieve that?

Answer 1

Assuming your model contains the following
def myAction() {
[value: ['TEST1', 'TEST2', 'TEST3']]
}
This should do it
<g:each status="i" in="${value}" var="item">
<g:textField id="justATest${i}" name='justATest' value="${item}">
</g:each>

Answer 2

Ok seems i managed to iterate object in GSP
<g:each var='obj' in='${test}'>
<g:each var='subObj' in='${obj.value}'>
<p>${subObj}</p>
</g:each>
</g:each>
But kind of not elegant enough.
I can do it too with this, as what Donal put in his answer
<g:each var='obj' in='${test.value}'>
<p>${obj}</p>
</g:each>
But it would be hard i think if i want to iterate each item inside test object separately and uniquely.
Anyone please feel free to fix my approach.