+ if(y) trace("ok 2/5");
+
+ var zero1 = "test\0test";
+ if(zero1.charAt(4)!='\0') trace("error");
+ else trace("ok 3/5");
+
+ if(this.mystring.charAt(1)!='\0') trace("error");
+ else trace("ok 4/5");
+ if(this.mystring.charAt(3)!='\xff') trace("error");
+ else trace("ok 5/5");