&{%%%%%"!!
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H LD H,07BH ;0000 26 7B & { DEC H ;0002 25 % DEC H ;0003 25 % DEC H ;0004 25 % DEC H ;0005 25 % DEC H ;0006 25 % LD (02121H),HL ;0007 22 21 21 " ! !