#as: --32 #ld: -melf_i386 #objdump: -dw .*: +file format .* Disassembly of section .text: #... [ ]*[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4} * addr16 call +[a-f0-9]+ [ ]*[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4} * addr16 call +[a-f0-9]+ [ ]*[a-f0-9]+: e9 ([0-9a-f]{2} ){4} * jmp +[a-f0-9]+ [ ]*[a-f0-9]+: 90 nop [ ]*[a-f0-9]+: e9 ([0-9a-f]{2} ){4} * jmp +[a-f0-9]+ [ ]*[a-f0-9]+: 90 nop #pass