[        hi]
[hi        ]
[   42]
[42   ]
[00042]
[-0042]
+5
-5
 5
-5
0xff
0XFF
010
hel
[       hel]
00042

5
7
10
42
ff
FF
A
Hi!
1.234500E+04
0.0001
1.5
"hello"
"a\
b"
"it's \"x\""
25% off!
ab   |00007|   3.142