HQ9+B

HQ9+B is an ℒ|ℒ-complete extention to the joke language HQ9+, created by User:Oleg in 2009. The language has one additonal command: To allow input to a brainfuck program the input must be delimited by '!' sign, i.e. dbfi dialect.
 * B: read input and execute as a brainfuck program.