--- /dev/null
+constructors
+hai
+
+10
+c
+0.0132
+compares:
+
+abc
+abcd
+zxy
+hay = "foobarbazblub" len=13
+index_i('b') b= 3
+last_index_i('b') b= 12
+index_i("bar"): 3
+index_any("bar"): b: 3
+ left_str(-1):
+ right_str( -1):
+ left_str(0):
+ right_str( 0):
+ left_str(1): h
+ right_str( 1): i
+ left_str(2): ha
+ right_str( 2): ai
+ left_str(3): hai
+ right_str( 3): hai
+ left_str(4): hai
+ right_str( 4): hai
+blonde haren
+mid(2,6)=onde h
+nomid(2,6)=blaren
+hai
+left
+hai daar
+Hallo daaR!
+up: HALLO DAAR! down: hallo daar!
+`Hallo daaR!' is not empty
+`' is empty
+ff
+-1:ff