sherzaad, because, I am going back on my mantra of not getting involved in this forum, not only because a proper binary separator would help my project, but because I was met with the same resistance.
I just tried to convert it to hex, and then even tried to manage it in decimal, but when every bit needs to count, neither handles as well as grouped binary constants.
Hex works fine with nibbles, but works poorly if you work with individual bits that don't lie on nibble boundaries. These are microcontrollers, after all.
I prefer a space separator because it reads better, but the working ' would be better than nothing.
I don't mean this to be sarcastic, but is it beyond Arduino's creators programming capability to remove the spaces between the 0b designator and first semicolon?