#objdump: -dw #name: i386 arch 7 .*: file format .* Disassembly of section .text: 0+ <.text>: [ ]*[a-f0-9]+: f3 0f b8 d9 popcnt %ecx,%ebx [ ]*[a-f0-9]+: f3 0f bd d9 lzcnt %ecx,%ebx #pass