Loop iteration with condition met

I have this program in matlab

close
clc
%%%%%%%%%%%%%%%%
Tol = 0.5;ma=10;t=[1 2];B=[];loopEnd=3; myData = zeros(ma,loopEnd);
%while loop execution 

 for a=1:ma
 x=rand()
 v=sum(x*t);
 if v<Tol
     return
 end
 B=[B,v]
 end

How can i add condition (if statment) ,the condition is :

1-if the result is big than 1.5 cancel it and biging new iteration,

2-if the result is less than 0.5 save it in B, if not repeat new iteration (new loop) ,the loop is repeat until the final vector have 10 values.

Answer 1

[KALYAN ACHARJYA]

Tol=1.5;ma=10;
t=[1 2];
B=[];
 for a=1:ma
     x=rand();
     result=sum(x*t);
     while result>Tol || result<0.5
       x=rand()
       result=sum(x*t);
       B(a)=result;
     end
 end
 B

[Johan Johan]

Thank you,but i have other question,If i want sub loop for example ma=5 if the condition is not met i cancel the loop and starting new loop.

Why , if using optimization method, sometimes the first iterations such as 10 iterations don't met the better solution .