spreadsheet/ruleJS.all.full.js
function (cell) {
      var num = cell.match(/\d+$/),
          alpha = cell.replace(num, '');

      return {
        alpha: alpha,
        num: parseInt(num[0], 10)
      }
    }
function (cell) {
      var num = cell.match(/\d+$/),
          alpha = cell.replace(num, '');

      return {
        alpha: alpha,
        num: parseInt(num[0], 10)
      }
    }
function ( cell ) { var num = cell . match ( / \d+$ / ) , alpha = cell . replace ( num , '' ) ; return { alpha : alpha , num : parseInt ( num [ 0 ] , 10 ) } }
get row name and column number
@param cell
@returns {{alpha: string, num: number}}
get row name and column number