To begin with, as a Muslim, I believe there are no laws that can regulate humanity close to the Islamic laws (Shari'ah), and as events unfold day-by-day, I become more convinced with this belief.
(a) rape is a physical assault which necessarily causes bodily harm. While the victim is trying to resist her aggressor,
(b) rape is a painful intercourse to the victim, but an enjoyable experience when it is a consensual illegal sexual intercourse (fornication or adultery).
"The recompense of those who wage war against Allah and His messenger and do mischief in the land is only that they shall be killed or crucified or their hands and their feet be cut off on opposites sides,
The Religious Council of Egypt has issued a fatwa that the crime of a violent attack which involves forcible sexual intercourse is an act of Hirabah.