Arduino uno midi system exclusive

I can load SysEx message with midi.getSysEx of course, and the difference between my messages is between a few bytes, then the question is how can you take a comparison between them, so simple result will be instruction to turn on LED or turn off?
tak a look:
C: ON: F0 42 7F 60 01 01 10 7D 00 4E 00 00 00 00 00 00 00 00 00 00 00 00 F7
OFF: F0 42 7F 60 01 01 00 7D 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F7

C #: ON: F0 42 7F 60 01 01 08 7D 00 00 4E 00 00 00 00 00 00 00 00 00 00 00 00 F7
OFF: F0 42 7F 60 01 01 00 7D 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F7

D: ON: F0 42 7F 60 01 01 04 7D 00 00 00 4E 00 00 00 00 00 00 00 00 00 00 F7
OFF: F0 42 7F 60 01 01 00 7D 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F7

Eb: ON: F0 42 7F 60 01 01 02 7D 00 00 00 00 4E 00 00 00 00 00 00 00 00 00 F7
OFF: F0 42 7F 60 01 01 00 7D 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F7

E: ON: F0 42 7F 60 01 01 01 7D 00 00 00 00 00 4E 00 00 00 00 00 00 00 00 F7
OFF: F0 42 7F 60 01 01 00 7D 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F7
............