CJam-Flavored Underload

CJam-Flavored Underload is a dialect of Underload that makes it a proper subset of CJam.

Instructions

Underload Command	CFU Version
(x)	"x"
:	_
~	\
!	;
*	+
S	o
a	`
^	~

The first and sixth translations are not perfect matches; nested quotes and backslashes may need to be escaped.

Example

Here is the Fibonacci program from the Underload wiki page translated into CFU:

"\"\"\"+\"""\\_~_o+`\\~`\\;\\+\\_\"/\"o~"_~

Interpreter

Since CFU is a subset of CJam, any CJam interpreter can also interpret CFU. There is an interpreter located on cjam.aditsu.net, as well as on Try it Online!