> listextract:
> listextract:
> listextract: fail
-> Failed: "extract" failed and "fail" requested
+> Failed: "listextract" failed and "fail" requested
>
> sort: 1:2:3:4
> sort: 4,3,2,1
> hex2b64:MPPJPkZDbetYunCBao7BJA==
> hex2b64:ztcfpyNSMb7Tg/rP3EHE3cwi7PE=
>
+> base32: 0 <>
+> base32: 1 <b>
+> base32: 31 <7>
+> base32: 32 <ba>
+> base32: 42 <bk>
+> Failed: argument for base32 operator is "0x1", which is not a decimal number
+>
+> base32d: 0 0
+> base32d: 1 1
+> base32d: 31 31
+> base32d: 32 32
+> base32d: 42 42
+> Failed: argument for base32d operator is "ABC", which is not a base 32 number
+>
> The base62 operator is actually a base36 operator in the Darwin and Cygwin
> environments. Write cunning tests that produce the same output in both cases,
> while doing a reasonable check.
> substr:
> str2b64:YWJjZA==
> str2b64:VGhlIHF1aWNrIGJyb3duIAogZm94
+> base64: YWJjZA==
+> base64: VGhlIHF1aWNrIGJyb3duIAogZm94
+> base64d:abcd
+> base64d:The quick brown
+ fox
> strlen: 0
> strlen: 1
> strlen: 8