Use for loop to create dynamic field in hiCreateAppForm

Hi 

I use for loop to generate same two fields 10 times, so I could change # of two fields easily in the future. Since nameHandle "symmetry1" and "group_instance" or symbol "'instances" and "'symmetry1" are same for two fields (10 times), how could I access the value of 20 fields (10 x 2 fields) in the form callback procedure ? Is it the correct approach ?

I could create 20 fields one by one using different symbol and nameHandle manually, but I don't think it is a good approach for code maintenance. Any suggestion ?  

I saw an article about dynamic field https://community.cadence.com/cadence_technology_forums/f/custom-ic-skill/35948/accessing-dynamic-form-fields  , but I do not know how to use the code in hiCreateAppForm and nameHandle is the same for different symbol name of hiCreateRadioButton.

group_instance = hiCreateStringField(
?name 'instances
?prompt "Group instances"
)
symmetry1 = hiCreateRadioField(
?name 'symmetry1
?prompt "Device symmetry"
?choices list("Y" "N")
?value "Y"
?callback "symmetry1CB(hiGetCurrentForm())"
)

allList = nil
startx = 0
starty = 210
width = 600
height = 30

for(i 0 9
finalx = startx
finaly = 210 + (i*height)
finalx_f2 = finalx
finaly_f2 = finaly + height
flist = list(list(group_instance finalx:finaly width:height) list(symmetry1 finalx_f2:finaly_f2 width:height))
allList = append(allList, flist)
)

hiCreateAppForm(
?name 'ExampleForm
?formTitle "example form"
?callback 'ExampleFormCB
?fields allList

..

)

Thanks,

ManChak