my_string=
my_string.to_string()="\t"
my_string=\
my_string.to_string()="\\"
my_string=/
my_string.to_string()="\/"
my_string.to_string(NOSLASHESCAPE)="/"
my_string=/foo/bar/baz
my_string.to_string()="\/foo\/bar\/baz"
my_string.to_string(NOSLASHESCAPE)="/foo/bar/baz"
my_string=foo
my_string.to_string()="foo"
my_int=9
my_int.to_string()=9
my_array=
[0]=1
[1]=2
[2]=3
[3]=null
[4]=5
my_array.to_string()=[1,2,3,null,5]
my_array=
[0]=1
[1]=2
[2]=3
[3]=4
[4]=5
[5]=null
[6]=7
my_array.to_string()=[1,2,3,4,5,null,7]
after del_idx(0,1)=0, my_array.to_string()=[2,3,4,5,null,7]
after del_idx(0,1)=0, my_array.to_string()=[3,4,5,null,7]
after del_idx(0,1)=0, my_array.to_string()=[4,5,null,7]
after del_idx(0,1)=0, my_array.to_string()=[5,null,7]
after del_idx(0,1)=0, my_array.to_string()=[null,7]
after del_idx(0,1)=0, my_array.to_string()=[7]
after del_idx(0,1)=0, my_array.to_string()=[]
after del_idx(0,1)=-1, my_array.to_string()=[]
after del_idx(0,7)=0, my_array.to_string()=[]
after del_idx(0,8)=-1, my_array.to_string()=[1,2,3,4,5,null,7]
after del_idx(0,6)=0, my_array.to_string()=[7]
after adding more entries, my_array.to_string()=[7,"s1","s2","s3"]
my_array=
[0]=3
[1]=1
[2]=2
[3]=null
[4]=0
my_array.to_string()=[3,1,2,null,0]
my_array=
[0]=null
[1]=0
[2]=1
[3]=2
[4]=3
my_array.to_string()=[null,0,1,2,3]
baz_obj.to_string()="fark"
my_object=
abc: 12
foo: "bar"
bool0: false
bool1: true
my_object.to_string()={"abc":12,"foo":"bar","bool0":false,"bool1":true}