Hello,
I don't understand what you want to do from your code. If you want to use array from you tag you have to use code like this:
Array Example:
byte bytes[10] = Tags.Array;
In this example value of the array tag with name Array will be assigned to the bytes array.
And you can use every element of the array for other operations. Like this:
for (int i=0;i<10;i++){
print(bytes
);
}
For more information: teslascada.com/HTML/using-tags-in-structured-text.html