iRule Truncated string concatenation output

Hi DevCentral,

I have a question for you, How i can save in a variable the result of three variables separated by the character ";" without any truncate issue ? If I use the following syntax:

set printout "$variable1;$variable2;$variable3"

and then save the value in a cookie created by the F5, the result save only the first variable of the $printout maybe because the character " ; " was not passed as a string.

Thanks in advance,

M.