Found this neat list of IOS Short cuts! Adding for future reference. Ctrl + K is my favourite!
Ctrl + A - Beginning Line Ctrl + B - Backward Character Ctrl + C - Clear line Ctrl + D - Delete Character to the Right Ctrl + E - End Line Ctrl + F - Forward Character Ctrl + H - Backspace Character to the Left Ctrl + I - Refresh Line and Goto End Ctrl + J - Return Ctrl + K - Delete everything on the Right of cursor Ctrl + L - Refresh Line Ctrl + M - Return Ctrl + N - Next Command Ctrl + P - Previous Command Ctrl + R - Refresh Line Ctrl + T - Flip Last 2 Characters Ctrl + U - Clear Line and Put in Buffer Ctrl + V - Allows A Control Character To Be Typed Ctrl + W - Delete Word Backwards and Put in Buffer Ctrl + X - Clear Line to the Left and Put in Buffer Ctrl + Y - Paste Buffer Contents