Hi,
As you are saying you have to pass the numeric information, so one more line of code you have to add.
As per your code,
text = WA_PA0002-VORNA.
concatenate text 'LAST NAME' into wa_final-vorna separated by '-'.
In your code, you have declare one more variable text1, remove that and try to apply the same for all.
Regard.
Praveer.