/clear radius # # to clear a area

/clear radius 50 10
/clear square 30 5

instead of using fill air command can we get a clear command for land and objects so instead of xyz to xyz we just put /clear radius 50 10 from where your standing so 50 in both directions and 10 high

radius makes a cleared circle area and square makes a square. this would help if people just need a quick clearing so a tall but not wide hole /clear radius 10 50.