Value as a string from a void function

Processing Libraries
16

One more question based on these:
after this procedure i want to take only the value of age and make an if statement inside draw() with the value of age but i don’t know how…
Because in the example above i declared as

String thisOne = “”;
both name and age and if i write into draw() for example if info<40 (i mean if age<40) there is an error about : The operator <= is undefined for the argument type(s) String, int

Any ideas???
@kll @neilcsmith