[Solved]Does function exists?

[ldarrambide]

Hi,

i want to test if a string is empty and do something upon result.

is there a function like in C++

(empty(s))?action1:action2

or is it only possible to do a sel function?

int i=empty(s)
sel i
case 1
action1
case 2
action2

or another simpler way?

Thanks.