XF 1.4 Output of an array from xf_thread

[fred66]

Hi,

can anybody help me?
I have created an field in xf_thread like "field_array".
This field_array is like

1 -> "Test 1"
2 -> "Test 2"

Now i want output on site 1 in Thread -> Test 1
and on site 2 -> Test2
etc.

How can i handle this?
is there an option?

thanks!